Exactly what are these services / programs. Apparently they make my system almost useless. Any one of them at point of time uses at least 50% CPU and continuous access to HDD.
I'm not exactly sure what exactly caused these to start. But here are few things I've done (right before I noticed laptop being unuseful):
Starting Gwibber services for twitter. Installing mbrola (speech synthesis) Installing gespeaker (downloaded from net its not available in repos).
And I think all these services starts when I start any google page (gmail, google+ etc.) -- maybe related to google talk plugin?
I'm gonna try not opening one of these pages (not sure for how long though) Thanks