twitterfeed.com — A great way to feed twitter using your Blog posts. community wall. Anythiing that has an RSS feed can be tweeted automagically using this amazing and FREE service.

myfreebannerads.com — Creating custom banners for your community promotions is simple, and free. Simply fill in the form ad click submit - a complete flash banner is generated for you, based on your choices.   Easy - Peasy Free Flash Banners!