i have like 11 shinies(i dont radar much... but i have 70+ EV/IV trained pkmn for the battle tower/online), i have a gastrodon west 6chain, n east 40 chain, BOTH lol woooo. shiny medicham ADAMANT!! EV att trained, his att at 50 is 240 cuz of pure power
Other than stalking their profile, no. You can add them to your friends list, and then click on the "friends" tab on your profile. It will display a list of all of your friends, and beside there name there will be an indication whether they are online or not.