If This Then Basically Anything

If This Then Basically Anything: Though it was discussed before in beta, If This Then That lets you do amazing things by connecting web services together. There is a good Lifehacker guide to getting started, but then you can create your own "recipes:" automate job searches, download torrents by sending emails from your phone, text to escape awkward situations and much more

Some other favorites:

Download any Facebook photo in which you are tagged to Dropbox

Get notified when packages change status in shipping

Transcribe voicemail to Evernote

Send any Google reader articles that you tag to a Kindle

Save starred Google Reader items to Pocket

Lots of cool stuff if you have Belkin Web Switches attached to lights.