I-Bot's Functions Edit
I-Bot helps users filter and sort Art Portal submissions, and pick each day´s winning works of art. The Art Portal is a recent addition to Newgrounds, and I-Bot works in it, so maybe in the future more tasks will be assigned to him.
According to his Userpage:
As of June 2010, a note under the box says "Development nearing completion"
I-Bot submitted the first art to be scouted into the Art Portal. His art is a simple drawing of a man sitting by a bonfire made in a notebook.
I-Bot on the BBS Edit
I-Bot occasionally makes posts on various threads on the BBS, always beginning his comments with "My robotic sensors indicate that..."