I wasn't too happy about the speed of my Galaxy Nexus lately. The performance was pretty sluggish after I turned on the phone for a while, and it didn't seemed to have anything to do with any specific app I opened. Eventually I turned on [Setting], look under [Apps], and found that there are some games and process that kept running at the back while I was totally not usually them, particularly for those social games from Zenga, Bloomberg, United Airline and so on. I was pissed and had them removed, and now my phone is back the quick and responsive that I used to love when I first brought it. Awesome.
