4/12/2013, a Friday, User ID: 23225700 posted a thread stating a "big kaboom" would occur 2/15/2013. Thread: I just had confirmation in the personal level that the BIG DOOM will really be next Monday, April 15 90 minutes prior to the Marathon explosion User ID: 23225700 posted this thread to GLP: Thread: 90 minutes to DOOM

Rumor has it the younger brother is a "truther."
Thread: BOSTON: TheBlaze.com targets suspect #2 as a 9/11 Truther, via twitter

Thread: THIS Is WHAT MARTIAL LAW LOOKS LIKE FOLKS
Alleged, older brother autopsy.
[link to i.imgur.com]

All photos originated from 4chan, a notorious hacker sleuth.
Thread: Breaking: 4chan has found the suspects in the Boston Bombing