Google Friend Connect is an online service by Google that allows users on the internet to connect with their friends on different websites.
Google Friend Connect is an Open Social application offered by Google that started in May 2008. Google Friend Connect main focus is to simplify the connection between social and non-social websites and standardize the handling and presentation of social applications and content. It uses a blend of open standards, such as OpenID for signin, oAuth to control data, and Open Social for applications.

Cooliris, formerly known as PicLens, is a web browser plugin that provides interactive full-screen slideshows of online images. The plugin is available for Safari, Firefox, and Internet Explorer. At present, the software is compatible with Google Image Search, Yahoo! Image Search, Ask.com Images, Live Search Images, AOL Image Search, Flickr, Photobucket, Picasa, Fotki, FotoTime, deviantART, SmugMug, Facebook, MySpace, Bebo, hi5, Friendster, YouTube (for videos), Gallery, and any web site that implements mediaRSS <link> tags in their HTML pages. The software places a small icon in the corner of an …

Power.com is an ambitious social utility that brings together all the networks you have on social networks such as Facebook, MySpace, and Orkut, as well on instant-messaging networks like AOL Instant Messenger, Yahoo Messenger, and MSN Messenger.
If you have have a presence on more than one network, it’s worth a look, though it has its own interface that awkwardly sits on top of your existing services when you use it.
The biggest draw of Power is that it really does bring everyone in your networks together for you. On the Power …