As a freelancer, I often get a feeling of isolation when working on projects; sometimes this leads to a lack of accountability (i.e. peer pressure). I miss more, however, the riffing and brainstorming that happens when people willingly get together, share ideas, and are genuinely interested in each others’ (or the collective) success. (and it has to be face-to-face… virtual meetings can’t replicate the energy building of a good brainstorming session).