Steve "stannius" Dupree can be found at the following fine establishments.

As stannius:

• gmail
• LinkedIn
• boardgamegeek
• Kingdom of Loathing (and related forums and other sites)
• Get Rich Slowly forums
• Allrecipes
  
• wrgpt.org
• Twitter
• SourceForge
• And various other rarely used forum etc. accounts

As Steve (or Stephen) Dupree:

• Facebook
• Wikipedia
• IMDB

These are unrelated stanniuses (stannii?), though they may be related to each other.

• Corpuscles of Stannius
  
• Stannius Ligature
• Hermann Friedrich Stannius