Most jailbreakers will recognize the hacker known as chpwn. Grant Paul is responsible for many of the most popular iOS jailbreak tweaks in Cydia, including Infinidock and Gridlock. He also helps manage sites like JailbreakQA and works on jailbreaks with the Dev Team.
Grant has started a new blog called "ICS Paper Cuts." His site is dedicated to critiquing the Android platform, particularly the recent 4.0 version, Ice Cream Sandwich. Needless to say, he's been dealing with plenty of hate for his critiques of the operating system's design and usability.