I'm at the ACS in San Diego this week, there are three of the ChEMBLites here - two talks down, one to go. It's been a really great meeting, really excellent. I've even managed to sort of stay on UK time, so waking up at about 2am, and then having a good session on the computer before talks start at 8am. My only moan has been that on the computational side, there are too many interesting parallel sessions, and it's difficult to choose where to go. Anyway, I've spent some time with old and new friends, and feel really upbeat about the way that chemoinformatics is impacting our understanding of biology, and how progress is being made in how to design compounds that modulate biological systems. I sense that the availability of large-scale data and large-scale computing are really feeding off each other and allowing things to be developed that could only be imagined a few years ago. And in a great advance for mankind, internet is free at the conference; seriously ...