Originally Posted by Stea1th
What other cool stuff can I do with a kindle 3G, is it tether-able?
Yes, but do not do it. That behavior is what may have contributed to the 50MB/month cap in Canada and other non-US and non-UK locations. Also, the site rules do not allow giving details or links to details here. We do not like such discussions here because abusing amazon in that way is likely to get future kindles even more locked down.
However, there is a lot of cool stuff in the forum. Start at the Master Index sticky thread and check out the linked index wikis, and the things that they link to. There is a lot of other cool stuff in this forum waiting to be indexed too.