Hackergochi's
When I initially set up Planet Grep, I decided not to do hackergochi's in the layout, because the server that runs it does not have the bandwidth to serve a number of hackergochis, no matter how small.
However, since it makes a planet so much more fun to read if there are hackergochi's, I wasn't very happy with that decision. Also, a while back it occurred to me that in order to show hackergochi's, I do not necessarily have to serve them myselves—it is very possible to show hackergochi's that are served on another system.
So, as of today, it is possible to show a hackergochi on planet grep, but you have to put it on your own webserver. If you're interested and you're already listed on Planet Grep, just let me know; I'll update the configuration ASAP.