Goodbye Grokker

'Tis a sad day. I just found out Grokker.com is no more. I was hoping that the fact I couldn't get to it was just a server problem, but I found out today it is gone. Ironically, I had to use Google to find out about it. Anyway, sounds like they ran out of money. Too bad. It was a great resource. Hopefully it will come back again someday.