Twitter Directory is about Who to Follow and connecting with people. Twitter has also tied up with services such as LinkedIn, WeFollow and Bing to allow you to find more people.

Twitter is displaying “Directory” links to several people. Though the Twitter Directory is not really functional, no one knows what it is yet.

Myspace and Facebook have announced a collaboration today where MySpace users can import their Facebook likes and interests to Myspace allowing Myspace to display relevant entertainment content to users.

Check Who Viewed YoUr Fbook Profile is a scam on Facebook. The link or app will not be able to show you who visited your Facebook profile.

Tiger Woods has officially joined Twitter and now has more than 130K followers. He also has a Facebook account.

Backtype, which is a tracking tool for Twitter, has jumped into the influence game similar to what Klout does, and now provides influence measurements for Twitter users.

Invites for the recently launched Facebook email/messaging are selling on eBay. However, if thought that it would not get any takers, there are already 19 bids with the latest one going for $117.50.

Facebook today announced the next generation of messaging dubbed as Facebook Social Messaging. Using the service you can communicate with your friends using IM, SMS and of course email too.

Microsoft has announced a collaboration between Office Web Apps and Facebook messaging system to allow one-click viewing of Microsoft Word, Excel and Powerpoing documents.

Facebook iPhone App has been updated to include the new Facebook social messaging feture.

If you did not tune into the live event from Facebook, Mark Zuckerberg announced that every Facebook user will get a @facebook.com user email address. However, the product they announced is not exactly email, but more of social messaging service.

Watch the Facebook event on Monday live online. Watch Facebook Email/Project Titan conference live online through streaming videos

Proof that Facebook is about to launch a new email service is piling up. Reports suggest that Facebook is now likely to use the newly acquired fb.com for employees.

Facebook might be preparing to launch a new webmail service on coming Monday.

Twitter and Apple have announced a new collaboration for Ping, Apple’s music social networking which was introduced with iTunes 10. Users can connect their Ping and Twitter account and tweet their song purchase, likes and reviews to their followers.