Some were discussed in here https://powping.com/posts/43f5ec3ab3483a691a7807e3386cdb03540299dafc382a88e40b36f40b9fe820
Personally prefer to see hashtags and group/list
@imcoddy is on PowPing!
PowPing is a place where you can earn Bitcoin simply by socializing, for FREE.
Never tried Bitcoin? It's OK! Just come, socialize, and earn Bitcoin.
Check out imcoddy's activities
