At Zone Poker (Bodog poker version of fast-fold or Stars' zoom) allows players to be moved to a new table after they fold, so it's easily possible to play hundreds of hands every hour. Most of the action at Bodog takes place at mid-stakes poker cash games, mostly No-Limit Hold'em, but during peak time you can find traffic across all limits and stakes.
Peak traffic comes during the period corresponding to evenings in EST. For this reason, this poker room is very crowded at most times, with lots of recreational players at their cash games tables. Bodog is one of the most popular online betting sites.