Thanks again for the thanks, installs, ratings, and nominations.
@joeychgo: The Member column is who searched, and the Query column contains what was searched, i.e., the first row of your screenshot shows that Guest searched for Danny Boy, and the last two rows of your screenshot show that wenchupover searched for him/herself and then did another search for google analytics. Note that Guest could be a person or bot, and that when doing a search, it's possible to query on Key Word(s), User Name, or both.