All Gmail users have two email addresses by default - one is the regular @gmail.com while the second email address has googlemail.com as the web domain name.
Can your music taste determine how smart or dumb you are? Virgil Griffith has mapped musical tastes of college students with their intelligence levels determined by the SAT score.
Twitter requires you to specify a different email address for every account that you create on twitter. However, you can bypass this requirement easily with a Gmail address.
You can get 100 GB of free storage space on the Microsoft OneDrive service, formerly known as SkyDrive, by simply logging into the onedrive.com website.
You can significantly increase your AdSense revenue by choosing an ad size that offers higher CTR and CPM. Split (A/B) testing can help you find one easily
Learn how to use regular expressions to validate user-entered data in Google Forms. Also includes popular one-line regex patterns for common form fields.
Learn how you can easily accept or reject all pending friend requests on Foursquare in one easy step on the Foursquare.com website itself.
You can add the Follow button to your Facebook profile to let anyone see and subscribe to your status updates and public photos on Facebook.
Google Software Update would like to control this computer using accessibility features. Why do you get this message on Mac and what you should do about it?
If you ever get a DMCA takedown on Facebook or YouTube for videos that contain royalty-free music from iMovie and other software, always file a counter notice.
Learn how to watch any YouTube video in slow motion or fast motion. The trick works with Vimeo videos too.
Learn how to password protect your Google Forms and prevent unauthorized users from filling out any data in your forms even if they are public.
Learn how to easily find someone's email address on the Internet with the help of a popular Gmail add-on and some trial-and-error.
The very-popular Lifehacker website did a little Q&A with me for their How-I-Work series.
You can add search shortcuts on the home screen of your Android or iPhone and perform searches on your favorite websites with fewer steps.
Learn how music companies can profit from YouTube videos that contain copyrighted songs or even movie clips for which the uploader does not have the rights.
I sold one of my Chrome extensions to an unknown developer for a 4-figure deal. Not bad for a piece of code that has taken an hour to write but the new owners are serving adware though the add-on.
The YouTube website has thousands of full-length movies, both classics and new releases, that you can watch online for free. A new site makes it even easier to discover these free films.