SocialEngine Plug-In

I need 3 plug-in for SocialEngine script 1- IM messaging, i want my users in to have IM option, like AbleSpace [login to view URL] Exactly like that, and option next to users name, that says IM ... so when they click on it an Ajax window opens and they can start chatting. a demo is in AbleSpace script. 2- Poke or X me option like facebook or other websites.... so people can do to each other ... like Mike poked Alex or Alex Pinched Leila ... 3- Invite from Yahoo,MSN... i want my users to invite their friends from Yahoo or MSN or ... to my website, so they use their Username Password from yahoo or msn and that script will invite those who arent already registered in my website. i need these as soon as possible.