I am mostly active on English wikipedia, and on Marathi wikipedia (mrwiki) - where I am an admin.
Even when I don't edit, I regularly read wikipedia articles, so I may get a notification soon after you contact me.
If you want to contact me, kindly post a message to my talkpage (to the respective project regarding discussion), and I will reply you with a ping.
I have three other active accounts: Usernamekiran_(AWB), KiranBOT, and KiranBOT II.
More details can be found at my enwiki userpage: en:user:Usernamekiran.