The best replacement for aim is objective.

The best alternatives to aim are rated as following:
★★★★★  objective
★★★★★  msn
★★★★  aol
★★★★  ichat
★★★  skype
★★★  goal
★★★  rapid shot
★★  purpose
★★  yahoo
★  hydra
★  sim
★  aim
★  yahoo messenger
★  icq
★  aims
★  google talk
  medi-cal
  jmc
  cunning
  nasdaq
  ncstar
  im
  traqmate
  meebo
  point of impact
  messenger
  carchex
  hypothesis
  aim pro
  bbm
  yim
  sim authorize net
  pidgin
  power swtor
  ftse
  trillian
  msn messenger

Your alternative for aim is not listed? Suggest!
Speaking about aim, one probably shouldn't forget about ichat.

Other search terms related to aim and their ratings are:
★★★★★ ichat
★★★★ video
★★★ google talk
★★★ aol
★★★ gchat
★ facebook chat
★ aim
★ google chat
★ webcam
buddy info
video chat
aol account
You have in mind a companion for aim and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of aim in all years. Click on graph for more.
aim
objective
msn