Learn how you can easily accept or reject all pending friend requests on Foursquare in one easy step on the Foursquare.com website itself.

Your Google Contacts can now add or update their contact information in your online address book directly with this simple Google Script.

Create unique and strong passwords for your online accounts using the secure and irreversible bcrypt algorithm. Available as a web app, Chrome add-on, Android app and an offline app.

Learn how to copy any existing YouTube playlist, which may or may not be owned by you, into your own YouTube account.

Do you prefer listening to music while working? Learn a trick to help you play YouTube videos in the background on your iPad or iPhone.

Worried that someone is reading your email? You can encrypt your Gmail messages using the powerful AES encryption and secure your private messages.

This video tutorial introduces you to Chrome Dev Tools, one the best feature of Chrome that even non-developers can use and benefit from.

Facebook now allows you to embed any public post on Facebook – including photos and videos – on others websites. The embed code generator has also gone live.

Learn how to quickly transfer files between your computers, Mac and Windows PCs, over Wi-Fi but without having to fiddle with complex network settings.