StraightUpSocial News Links for 3/21/2008

LinkedIn, Now For Companies

TechCrunch reports on the arrival of company profile pages at LinkedIn.

Ten essential tools you’ll need to launch a blog

Nice list of the essentials for getting a blog up and running (but don’t forget the content).

200,000 Networks on the Ning Platform!

Social network creation platform Ning reports some very healthy growth numbers.