Almost everyone knows about YouTube, but if you want you videos to get the most exposure then check out this list of 7 sites for unlimited video uploading. Besides the coverage you will receive from your videos, check out You Tube (through google ad sense), Revver, and Opcot for their revenue sharing options. Currently all 7 sites are free to sign up and use their services.

Twitter has been called micro-blogging, or blogging for ordinary people. Basically they have provided a way for people who don't want a full fledged blog to post about their daily happenings.

The downside to Twitter is the amount of people who sign up and make a post, but then never return. Currently these abandoned accounts are never deleted, so it's up to you to update your follower and following lists keeping them clear of these abandoned accounts.