Here are some tools I recommend to make managing your online marketing efforts a bit easier.
Get and manage Youtube Subscribers
Get and manage Twitter Subscribers
http://www.tubemogul.com Distribute video across multiple sites and manage analytics on them.
http://twittercounter.com/ Light weight Twitter analytics – some forecasting and comparing your account to others.
http://twitalyzer.com Measure your social influence … much more indepth.
http://twittergrader.com/ Another tool to measure your influence. (Great tool)
http://SocailOomph.com – free/paid