Google Wave invitations
Even though Google started to open up the invitations bag and send more and more over time, and even though there are a lot of sites/blogs/people sharing them with whoever wants one, these seem to still be on Ebay. The prices are generally low (under $1), but I’ve seen people asking for $50. This is just wrong. You got them for free, the whole service is free, do your part for the community and share the bloody invitations for free.
So here’s my part. Just leave a comment or message with your email address and you’ll get one. For free. As in “free beer”.