1) one of mobile number saved in my phone gets automatically changed 2) "Home" place stored on google map automatically get changed to some other address and after an hour reverts back to orignal 3) My personal information gets automatically leaked to roommates like my bank balance, my future trips etc 4) Think my calls and mail is being monitored 5) one day all of sudden I observe "Allow Remote Option" on my laptop gets active. I clearly remember I never changed this to Allow. 6) Automatically my laptop launches internet explorer and show help page of Dropbox site. This continued for 4 days but after new windows security updates installed this stopped automatically. 7) My youtube application (logged in with my email id )shows recommended videos on topics which I never explorered or searched or watched. This does not make sense. To give example --> I see videos on "why one should get married" in recommended videos. I think some one with good knowledge on how youtube recommendation works is tunning this using either my laptop/ my wifi/mobile.
