Greetings,
Have been mining for perhaps ten months; I discovered bitcoin due to a warning about a Mac trojan that could steal 'bitcoin wallets.' Having no idea what those were, a quick google search enlightened me. Have been mining on and off since then on a 6870, first in Eligius, then Bitminter, and now in P2Pool. Fairly small scale at a meager 300MH/s, but I'd scraped up a total net worth of 20 BTC and lost it all when GLBSE shut down...
![Roll Eyes](https://bitcointalk.org/Smileys/default/rolleyes.gif)