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Dec 13, 2011

Keep your Online Accounts Safe and Secure

You probably use strong and unique passwords to prevent hackers from taking over your online accounts but is that enough? Maybe yes but I can’t say that with enough confidence because my Google and Facebook accounts have been compromised in the past despite using very complex passwords that can’t be easily guessed.
Like most other people, I have a few dozen online accounts now and have spent the last few days evaluating the security and recovery options for each one of them. In response, I have taken a few extra steps, listed below, that I think may help improve the overall security of these accounts. If you find anything useful in the list, do try implementing it in your own workflow for better piece of mind.

A Security Checklist for Online Accounts

#1. I have enabled the “Always use HTTPS” setting for Facebook, Twitter, Gmail, Google and all the other online services that support secure HTTP. This is especially important when accessing Internet over a Wi-Fi network because without HTTPS, anyone (and not just skilled hackers) can capture your login details using Firesheep, a simple Firefox extension.

#2. I have a few Google Accounts and they all use 2-step verification now. That means if someone tries to log into my Google account from a different computer, they’ll have to type an additional code that is sent directly to my mobile phone as an SMS text message or over a voice call.

#3. The 2-step verification can also alert you to potential hacking activity. If I ever get an SMS (or a voice call) from Google with the verification code but without requesting one, it is an immediate hint that someone knows my password though they won’t be able to get in without entering the verification code.


#4. I have connected my mobile number with my Facebook account. This is extremely important because I get an instant SMS and an email alert whenever my Facebook account is accessed from a different computer or another mobile phone.

#5. I carefully reviewed third-party sites that have access to my online accounts and revoked access to all the unwanted apps that I no longer use. In case you wish to do the same for your accounts, here are the direct links for Facebook, Google and Twitter.

#6. I maintain two email addresses – one is public that is displayed on the blog while the other email address is known to a select few. Why?

6a. The public email address is associated with services like Twitter, YouTube, Facebook, Foursquare, LinkedIn, Flickr, Tumblr, Posterous, Skype and a couple of other social sites where I want people to find me if they have my email address in their address book.

6b. I use the other “secret” email address with services like Dropbox, Amazon, Google Apps, my bank, my hosting service, Apple iTunes, PayPal and few other places where account security is even more critical and where I am not looking to get social.

#7. If I am testing a new online service, I almost always use a disposable email address to create a test account with that service. Some online services reject disposable addresses to prevent fake registrations but the one I use goes through as it is only an alias(or nickname) of my main email address.

#8. I prefer using a virtual credit card with shopping sites that I am either using for the first time or where the fine print and there’s a risk that I could be billed again if I don’t cancel the account. This also helps keep my credit card safe from relatively unknown sites.

#9. Once in a while, I do mock drill with my most important online accounts to test the various recovery options I would have in case I forget my password or if I lose access to my secondary email address or misplace my mobile phone.

#10. The last point - how do I remember and manage so many different passwords?
Some people prefer to use password managers which are very convenient but at this time, all I use is a simple 1-page document  to store information of all my online accounts and the corresponding passwords. This file is password protected and I put it on Dropbox so the information is available on all my computers.
This may surprise some but I also have a hard copy of this file that family members can refer to in case I am travelling and they need urgent access to any of my online accounts. Also, since they would need my mobile phone to access my Gmail or Google account, I have included backup verification codes in the printed document itself – thus the Google account can be used without requiring the phone.
One more thing. If you have two email accounts, never ever set one emails as the secondary (or recovery) email address of the other. That’s because if one of your email accounts gets compromised, the hacker can easily take over the other account as well.

The 101 Most Useful Websites

As we quickly approach the dawn of a new year, here are my picks for the 101 most useful websites of the year 2011.
The list primarily highlights the lesser-known or undiscovered websites and misses out all-time favorites like Google Docs, Wikipedia or IMDB that most of us are already aware of.

Useful Websites Worth a Bookmark!

The sites mentioned below, well most of them, solve at least one problem really well and they all have simple web addresses (URLs) that you can easily learn by heart thus saving you a trip to Google.

01. screenr.com – record movies of your desktop and send them straight to YouTube.
02. bounceapp.com – for capturing full length screenshots of web pages.
03. goo.gl – shorten long URLs and convert URLs into QR codes.
04. untiny.me – find the original URLs that's hiding behind a short URLs.
05. localti.me – know more than just the local time of a city
06. copypastecharacter.com – copy special characters that aren't on your keyboard.
07. topsy.com – a better search engine for twitter.
08. fb.me/AppStore – search iOS app without launching iTunes.
09. iconfinder.com – the best place to find icons of all sizes.
10. office.com – download templates, clipart and images for your Office documents.
11. woorank.com – everything you wanted to know about a website.
12. virustotal.com – scan any suspicious file or email attachment for viruses.
13. wolframalpha.com – gets answers directly without searching  - see more wolfram tips.
14. printwhatyoulike.com – print web pages without the clutter.
15. joliprint.com – reformats news articles and blog content as a newspaper.
16. isnsfw.com – when you wish to share a NSFW page but with a warning.
17. e.ggtimer.com – a simple online timer for your daily needs.
18. coralcdn.org – if a site is down due to heavy traffic, try accessing it through coral CDN.
19. random.org – pick random numbers, flip coins, and more.
20. mywot.com – check the trust level of any website - example.
21. viewer.zoho.com – Preview PDFs and Presentations directly in the browser.
22. tubemogul.com – simultaneously upload videos to YouTube and other video sites.
23. truveo.com – the best place for searching web videos.
24. scr.im – share you email address online without worrying about spam.
25. spypig.com – now get read receipts for your email.
26. sizeasy.com – visualize and compare the size of any product.
27. whatfontis.com – quickly determine the font name from an image.
28. fontsquirrel.com – a good collection of fonts – free for personal and commercial use.
29. regex.info – find data hidden in your photographs – see more EXIF tools.
30. tineye.com – this is like an online version of Google Googles.
31. iwantmyname.com – helps you search domains across all TLDs.
32. tabbloid.com – your favorite blogs delivered as PDFs.
33. join.me – share you screen with anyone over the web.
34. onlineocr.net – recognize text from scanned PDFs and images – see other OCR tools.
35. flightstats.com - Track flight status at airports worldwide.
36. wetransfer.com – for sharing really big files online.
37. pastebin.com – a temporary online clipboard for your text and code snippets.
38. polishmywriting.com – check your writing for spelling or grammatical errors.
39. awesomehighlighter.com – easily highlight the important parts of a web page.
40. typewith.me – work on the same document with multiple people.
41. whichdateworks.com – planning an event? find a date that works for all.
42. everytimezone.com – a less confusing view of the world time zones.
43. warrick.cs.odu.edu – you'll need this when your bookmarked web pages are deleted.
44. gtmetrix.com – the perfect tool for measuring your site performance online.
45. imo.im - chat with your buddies on Skype, Facebook, Google Talk, etc. from one place.
46. translate.google.com – translate web pages, PDFs and Office documents.
47. youtube.com/leanback – enjoy a never ending stream of YouTube videos in full-screen.
48. similarsites.com – discover new sites that are similar to what you like already.
49. wordle.net – quick summarize long pieces of text with tag clouds.
50. bubbl.us – create mind-maps, brainstorm ideas in the browser.
51. kuler.adobe.com – get color ideas, also extract colors from photographs.
52. followupthen.com – setup quick reminders via email itself.
53. lmgtfy.com – when your friends are too lazy to use Google on their own.
54. tempalias.com – generate temporary email aliases, better than disposable email.
55. pdfescape.com – lets you can quickly edit PDFs in the browser itself.
56. faxzero.com – send an online fax for free – see more fax services.
57. feedmyinbox.com – get RSS feeds as an email newsletter.
58. isendr.com – transfer files without uploading to a server.
59. tinychat.com – setup a private chat room in micro-seconds.
60. privnote.com – create text notes that will self-destruct after being read.
61. flightaware.com – live flight tracking service for airports worldwide.
62. boxoh.com – track the status of any shipment on Google Maps – alternative.
63. chipin.com – when you need to raise funds online for an event or a cause.
64. downforeveryoneorjustme.com – find if your favorite website is offline or not?
65. example.com – this website can be used as an example in documentation.
66. whoishostingthis.com – find the web host of any website.
67. google.com/history – found something on Google but can't remember it now?
68. errorlevelanalysis.com – find whether a photo is real or a photoshopped one.
69. google.com/dictionary – get word meanings, pronunciations and usage examples.
70. urbandictionary.com – find definitions of slangs and informal words.
71. seatguru.com – consult this site before choosing a seat for your next flight.
72. sxc.hu – download stock images absolutely free.
73. zoom.it – view very high-resolution images in your browser without scrolling.
74. wobzip.org – unzip your compressed files online.
75. vocaroo.com – record your voice with a click.
76. scribblemaps.com – create custom Google Maps easily.
77. buzzfeed.com – never miss another Internet meme or viral video.
78. alertful.com – quickly setup email reminders for important events.
79. encrypted.google.com – prevent your ISP and boss from reading your search queries.
80. formspring.me – you can ask or answer personal questions here.
81. snopes.com – find if that email offer you received is real or just another scam.
82. typingweb.com – master touch-typing with these practice sessions.
83. mailvu.com – send video emails to anyone using your web cam.
84. ge.tt – quickly send a file to someone, they can even preview it before downloading.
85. timerime.com – create timelines with audio, video and images.
86. stupeflix.com – make a movie out of your images, audio and video clips.
87. aviary.com/myna – an online audio editor that lets record, and remix audio clips online.
88. noteflight.com – print music sheets, write your own music online (review).
89. disposablewebpage.com – create a temporary web page that self-destruct.
90. namemytune.com – when you need to find the name of a song.
91. homestyler.com – design from scratch or re-model your home in 3d.
92. snapask.com – use email on your phone to find sports scores, read Wikipedia, etc.
93. teuxdeux.com – a beautiful to-do app that looks like your paper dairy.
94. livestream.com – broadcast events live over the web, including your desktop screen.
95. bing.com/images – automatically find perfectly-sized wallpapers for mobiles.
96. historio.us – preserve complete web pages with all the formatting.
97. dabbleboard.com – your virtual whiteboard.
98. whisperbot.com – send an email without using your own account.
99. sumopaint.com – an excellent layer-based online image editor.
100. lovelycharts.com – create flowcharts, network diagrams, sitemaps, etc.
101. nutshellmail.com – Get your Facebook and Twitter streams in your inbox.

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The Best Tools for Taking Wikipedia Offline

Download Wikipedia Articles for Offline Reading

Wikipedia, the world’s largest encyclopedia, offers downloadable copies (or database dumps) of all its wikis that one can download and thus access the entire Wikipedia content on computers that are not connected to the Internet.

Wikipedia, the world’s largest encyclopedia, offers downloadable copies (or database dumps) of all its wikis that one can download and thus access the entire Wikipedia content on computers that are not connected to the Internet.

The database dumps are frequently updated and include every single article that’s available on the main Wikipedia website. The dumps are available as .xml.bz2 files that you can easily open on your computer using the free and portable WikiTaxi software.

WikiTaxi ships with an importer that will first uncompress the Wikipedia database files (.bz2) and then converts them into a .taxi file format. Now you open these .taxi files inside WikiTaxi just like the way you open .doc files inside Microsoft Word and, if you are running low on space, the original Wikipedia dumps may be safely discarded.

A good alternative to WikiTaxi is Kiwix – this is also free software and available for Mac, Windows and Linux systems. You first install the Kiwix software on your computer and then download one of the Wikipedia editions – the articles are packaged as .zim files that’ll open directly inside Kiwix without requiring any conversion.

Kiwix is definitely easier to use than WikiTaxi and that packaged .zim files can read across all popular platforms but the downside is that, unlike the database dumps used by WikiTaxi, the .zim files aren’t very frequently updated. Also, the zim package for English Wikipedia doesn’t include every article though the packages for other languages are complete.

If you have an iOS device – like the iPhone, iPad or iPad Touch – you may grab the excellent Wiki Offline app and carry all the Wikipedia articles in your pocket. The app renders Wikipedia articles in a beautiful interface and supports tabbed browsing so you can open multiple articles side by side. Wiki Offline is also available in the Mac App Store for your Mac OS X.

The other option for using Wikipedia offline is WikiReader – this is a 3.5” monochrome device with a capacitive touch screen and contains over 3 million Wikipedia articles. The  updates to Wikipedia articles are released every quarter – you can update the device by connecting it to your computer – or you opt to receive updates on SD cards.

The WikiReader device costs  $99 and though I haven’t tried it myself, it did get a huge thumbs-up from Ars Technica. You definitely don’t need this if you carry a smart phone that is always connected to the Internet but could be a good reference tool for the rest of us with an impressive battery life – much like the Kindle.
Finally, if all you want to do is download a handful of Wikipedia articles for offline reading, use the built-in book creator that turns multiple pages from Wikipedia into a PDF book.
Also see: Wikipedia Tools & Resources

How to Find Old Newspaper Articles Online

Old newspapers and magazines offer a wealth of insight into history and critical events as they were unfolding at that time. In the past, the only way to get hold of this treasure trove of information was your local library where the back issues of certain newspapers and magazines may have been preserved.
Fortunately, the Internet and digitization of content has made everything just a click away and now you can access previous issues of old newspapers almost as easily as today’s newspaper that’s lying on your coffee table.
Here are some of the best places on the web where you can find and read old newspapers and magazines online.

Read Old Newspapers and Magazines Online

1. Google News - Google News indexes thousands of newspaper websites from around the world and organizes news in clusters for easy reading. In addition to current news, Google News also offers access to stories published in old newspapers that you can search for free.
Although many of these newspaper issues are scanned images of the original printed version, you can use Google search to find stories inside the papers through the magic of OCR.  The actual content is hosted on other sites and Google will show if it cost any money to read that issue /news story.
2. Google Books - If you’re looking for an older issue of a magazine, Google Books might be the best place to find it.
These magazines are scanned and searchable and can be read online using the standard Google Book interface.  Decades worth of material are available, and the magazines are laid out just as they were when they were originally printed.  You can read archived magazines cover to cover, including the original articles, index, cover, and advertisements.
3. Trove - The National Library of Australia has a large selection of newspapers from across Australia archived online that anyone may read for free.  All the newspapers are completely scanned and can be viewed online in any modern browser, or you may download them as a PDF for offline reading.
4. Library of Congress - The Library of Congress has a large repository of historic newspapers published in America between 1880 and 1922, available as PDFs.
Though the library has made available newspapers from 14 states and Washington, DC., these states contain some of the largest newspapers and thus the archives are still a very valuable resource.  Additionally, the site has a database of records of all newspapers printed in America from 1690 to the present, including newspapers that are currently not published.
5. Newseum – Here you can find and download front pages of 800+ newspapers from around the world and the newspaper gallery is updated every day. The collection includes small-town and local newspapers as well as globally-distributed big papers.  They also maintain an archive of newspaper front pages belonging to dates of significant importance (for example, see the September 11 archive).
6. The Olden Times - If you’re looking for a popular article about a major historical event, the Olden Times may be a good place to look for it.  Although they do not contain entire newspapers, they do have snippets including popular news articles, print advertisements, and personal information sections such as births and obituaries.  All content is free, and the content ranges from between 1788 and 1920.
7. OMA – Like The Olden Times but for past magazine issues. Old Magazine Articles contains magazine pages covering from famous historical events. The articles can be downloaded as PDF files for free though they have been mildly edited to remove advertisements from the original magazines.
8. Wayback Machine – Simply enter a news website address into the search box (nytimes.com for example), and the Wayback machine will show you a list of snapshots of that site. You can then read the news as it appeared on that day. It also includes collections of news articles from major events like the Asian Tsunami of 2004.
9. NewspaperARCHIVE – This is the world’s largest online archive of historical newspapers published from 1753 onwards.  You can browse newspaper issues by date or find articles that match a particular phrase. NewspaperARCHIVE costs $9.99 a month if you subscribe for an year.
10. Ancestry.com - Although Ancestry.com is designed for building family trees or for finding information about your ancestors, its archives also includes thousands of newspapers and periodicals dating back to the 1700's. Subscriptions start at $19.95/month or $12.95/month if paid per year.

Archives of Popular Newspapers and News agencies

1. Times Machine – This has archived editions of The New York Times from 1851 through 1922. The issues are identical to the original newspapers, and include all pages including the advertisements.
2. Times Archive - The Times. the daily paper from the UK, offers digital archives of issues from 1785 to 1985 on their website.  All pages of the papers are completely scanned, and are additionally organized with an index of topics.  You can read the articles highlighted on their front page for free while specific papers and articles are available for £4.95/day.
3. British Library - The British Library has scanned and digitized millions of pages of historic newspapers printed in the UK and Ireland during the 1700s and 1800s and have put them all online. Anyone can search through these newspaper archives but you'll have to pay a £6.95 fee for 48 hour access to the online library. The newspapers can be downloaded in PDF format.
4. BBC – The On This Day section of BBC offers an online archive of some of the most significant stories broadcast by BBC News since 1950.   You can select any date from the menu at the top of the page, and view the news from that date as well as today’s historical news.
5. Press Display – This is like online newspaper kiosk where you can find current and past issues of hundreds of newspapers and magazines in full-color, full-page format. Individual issues cost 99¢ each and you may also download them on your Windows PC, Mac or mobile devices for offline reading.
6. Boston Globe – All issues of The Boston Globe newspaper printed since 1924 are available online. You can access all news articles printed since 1979 for free while the older articles are available at $2.95 for a single article

How to Share Large Files over the Internet


If you are to share a large file with someone over the Internet, there are generally two options – you can either attach the files to an email message or, if the files are too big to fit in an email program, you can upload them to an online storage service and then share the download links with the recipient.

Let’s now explore some of the popular services that’ll make it easy for you to transfer large files over the Internet without any hassles or costs.

A: Share Large Files over Email

The Gmail service cannot handle email attachments that are larger than 25 MB but the recently-revamped Hotmail service is a much better alternative as it lets you send email messages as large as 10 GB.
The maximum size of an individual file that you can attach to an Hotmail message is only 50 MB but you can use a file-splitting utility like HJ-Split to break a big file into smaller chunks and then attach them all to a single message. The recipient can then join these chunks to restore the original file and he can do without requiring external programs.

B: Share Large Files without Email

The downside with email attachments is obvious - most ISPs and web-based email programs (including Gmail) will reject incoming messages that have big attachments and therefore, if you are sending a bulky file via email, the recipients also have to be on Hotmail as well in order to receive that file.
One of the best options for sharing large files without email is Dropbox. Once you install the the Dropbox utility on your (Windows, Mac or Linux) desktop, you can upload files of virtually any size to the Internet - it’s only limited by the size of your Dropbox storage which is 2GB in the case of free accounts. Alternatively, if you don’t want to install Dropbox, you can upload files straight to the Dropbox website from your browser but the limit in this case is 300 MB per file.
You can even consider using Google Docs to share those big files over the Internet. Google Docs lets you upload files up to 250 MB in size and they can be in any format. You have 1 GB of free storage space for storing all the non-Office files on Google Docs but you can also buy more space for a reasonable fee.
Unlike FTP servers, services like Google Docs and Dropbox don’t support resumable downloads. That means if the connection breaks while the recipient is still trying to download your “huge” file, he or she will have to resume the download from scratch. That can be a deal-breaker for lot of people.
SkyDrive, part of the Windows Live family, can solve this problem in a way.
The service offers 25 GB of free online storage, with individual files limited to 50 MB. To upload a large file, split it into chunks of 50 MB each and then upload them all to a single folder on SkyDrive. The recipient can download the entire folder as a ZIP or, if he’s on a flaky connection, he can download files one by one and then join them all at his end.

C. Share Files without Registration

Finally, if you are looking for something quick and simple that doesn’t even require registration, talk to YouSendIt or WeTransfer (if the file size is really big). Just upload the files via the browser, enter the email address of the recipient and hit send. WeTransfer lets you send files up to 2 GB in size while the maximum allowed limit is 100 MB in the case of YouSendIt (free version)


Chart: Comparison of file sharing services