These are all different IRC bots:
Eggdrop DarkBot BlootBot EnergyMech LispBots InfoBot AliceBot YourBot JackBot RandWord PircBot AgBot PlumBot ZakimBot BashBot BitchBot FillyJonk FoafBot ElizaBot BoBot WhoWhatWhenWhere OerBot AnIrcBot DailyChumpBot DancerBot PyPlet PynfoBot MirageMBot MollyBot AcroBot KiBot OoMon RRSAgentBot Infobot MW:IRCBot Padma Edgar23
Know more? Add them: (just click edit above)
Boten Anna - Swedish summer hit from Wikipedia:Basshunter about an IRC user mistaken for an IRC bot by the vocalist who later finds out the truth, but states that she will always remain a bot in his eyes.
A bot named Anna currently resides in the #BassHunter channel on Quakenet, albeit due to the popularity of the song, the channel, as well as #Anna, have been filled up with bots.