I like the blue/grays from the attached screen shot file.
Here are some things we DON'T want:
Magnifying glass, chart going up, mouse pointer
Things we've considered but not married to:
1. Frog mascot - 50/50 on this. It would have to still look cool and professional, not cheesy
2. Font-based logo - like http://www.stoneig.com
3. Bolding "Big", leaving "Leap" regular weight
4. Interested in capital variations "BigLeap" vs. "bigleap", etc.
Overall, we're looking for something clean, professional, young.