I made a hashrate / difficulty chart:
http://solidcoin.kicks-ass.org/graphs/graphs.htmlI will add more graphs (e.g. "amount of coins mined" and if I can get to the data "exchange rate" and maybe "coin age"), but since RealSolid said it would probably qualify for the "Assorted Graphs" bounty, I'm publishing now (was beaten before by 20 minutes on the "First Block Explorer" bounty).
If it does qualify for the bounty, it can be payed to the donation address given on the page.
I think an optional logarithmic scale would be very useful, especially for the exchange rate, since it has increased in the past few days by more than 2000%

(guess who sold half of his solidcoins yesterday...)