Sorry for the short notice, but had a good amount of people request a strictly D3 meetup. I will be talking about D3, data, and how to get data. This will include a short tutorial on how to parse Twitter as well. I am trying to schedule a more "visualization" related talk in September, but this should be viewed more as a simple, technical talk involving only D3. If you have projects you are interested in using D3, this would be a perfect time to talk about them. If you have a specific visualization in mind, please let me know and I can do a little homework on it beforehand. Look forward to seeing everyone!