Badge

 research Earned 100 upvotes for at least 20 answers in the tag.

This badge has been awarded 6 times. Recently awarded to:
Daniel E. Shub 11k21269
F'x 20.8k359151
aeismail♦ 27.7k143126
eykanal♦ 15.4k2893
Suresh 16.1k22078
JeffE 26.6k147134