3,900
reputation
14
18

Mark Olson

I'm a retired chemical physicist-turned software developer and manager and a science fiction and history enthusiast living outside Boston.

31
answers
0
questions
~92k
people reached
  • Member for 2 years, 7 months
  • 91 profile views
  • Last seen 2 hours ago

Top tags (59)

Score 152
Posts 4
Posts % 13
Score 120
Posts 4
Score 104
Posts 5
Score 62
Posts 5
Score 50
Posts 5
Score 35
Posts 2

Top posts (31)

View all questions and answers

Badges (32)

Gold

Silver

14

Rarest

Bronze

18

Rarest