Notes:

I'm reacting right now, on the internet. Come at me bro(s)!

IC 041. US 100 101 107. G & S: Entertainment services, namely, providing an on-going series of programs and webisodes via the Internet in the field of observing and interviewing various groups of people. FIRST USE: 20101016. FIRST USE IN COMMERCE: 20101016

Source: http://tmsearch.uspto.gov/bin/showfield?f=doc&state=4803:yto5uo.2.4

They're also trying to copyright…. Adult React, Celebrities React, and Parents React.

Source for these:

http://tmsearch.uspto.gov/bin/showfield?f=doc&state=4803:yto5uo.2.1
http://tmsearch.uspto.gov/bin/showfield?f=doc&state=4803:yto5uo.2.2
http://tmsearch.uspto.gov/bin/showfield?f=doc&state=4803:yto5uo.2.3

Btw, as of Febuary 2nd, these trademarks can be opposed.