First and foremost, thanks for the great work and creativity. These are all great. I would be interested in seeing a human figure (like when you see the street signs of the person crossing in a crosswalk) at a computer. I would love to see you give that a shot. You really did a great job reading my mind with my initial description.
Again, these are super creative. Nice work I can see why you have so many logo awards! I ranked the logos. Here are my comments by ranking. For #1, the arrow in "for" is not clear and is distracting. I'd probably suggest removing unless it can be clarified as to what it is. I might re-size the text as "internet safety" is in a thick font and may not be large enough. Maybe a different font? As to #2, I like the clarity of the whole thing. Relative to the stick figure logos, I still like the concept but the figures are in an odd posture (almost a little sexual?). Could you play around a little more with the idea? Is there room to have them sitting normally at the computer? Great work and thanks for the effort in making so many of these.