WiZiQ is a new age online education platform, which empowers teachers to break the barrier of distance. Tutors can globally connect to students who want to learn online, from the comfort of their homes; students can learn and tutors can teach online from anywhere.

A tutor profile on WiZiQ shows teaching and training experience, education, subjects and levels of expertise, time zones and hours of availability, charges for teaching per hour, and teaching preferences. Teachers can also offer free trial sessions if they so desire.

I have put together a social media search engine using Google Co-Op, where you can search around 140 social media networking sites.

This shows very focused and relevant results as all entries on these sites are manually picked and tagged with relevant keywords by users of these social communities.

This is also useful when you want to see where on these social media sites your sites are included. You can access it here:

Search Social Media

authorSTREAM is a content sharing community network for anyone who wants to post, share or access PowerPoint presentations. PowerPoint files, when uploaded to authorSTREAM, get converted to Flash and can be accessed by anyone on the website; a unique code and URL is generated for every presentation to enable users to embed or to share their presentation with anyone on their own blog or website.