Brand Bowl - Track the hashtags of Superbowl commercials
Result Tree - Search multiple sites at once
Algolia SuperSearch - Find every commercial ever aired during the Big Game!
Youtube Word Search - Search and seek to specific words in youtube videos
Super Bowl Ad Meter - Don't wait for game day—watch & rate ads now—by USA Today.
TMchecks - TMchecks is a free and easy to use trade mark searching tool.