A bump for Episode 4, and why everyone should be watching this series:
Ureshii - Dennou Coil Episode 4
This episode alone is reason enough for everyone to be watching this series. It reminds me of Ghost in the Shell with kids and cyberpets, but the visuals on the hacking is absolutely stunning. Elementary students well versed in the workings of Proxies, Firewalls, and numerous workarounds all flawlessly rendered in Fumie's symbolic tags, GUIs, and whatever the hell Isako does. Symbolism is everywhere in this series, like Isako sitting in the pile of desks like a queen, perfectly representing her skills and position in relation to the boys.
The cyber battle in this episode was amazing on so many levels, particularly during it's climax of Fumie versus Isako.
And beyond the pretty visuals are mysteries and conspiracies. Was Yasako a bully or bullied? Isako worded it in a way that implied she's faking her personality, and it would be much more interesting if it turned out Yasako was a former bully, since it grinds with her current personality so much.