Match- sorts search results by most recent activity
OKCupid- sorts search results by most recent activity
PlentyOfFish- sorts search results by most recent activity
Badoo- sorts search results by most recent activity
Zoosk- sorts search results by most recent activity
MeetMe- sorts search results by most recent activity
Seeking Arrangement- sorts search results by most recent activity
What's Your Price?- sorts search results by most recent activity
Fetlife- sorts feeds by most recent activity
He Pays- sorts search results by most recent activity
Facebook- can sort feed by most recent activity
Adult Friend Finder- sorts search results by most recent activity

Which site doesn't belong in the group above?

Oh, and "Why do you complain when you can't even follow picture rules?" When i posted, the site asked me to add an Avatar.

https://en.wikipedia.org/wiki/Avatar_(computing)

"Last seen over a month ago"?

Who finds that acceptable?

Mingle2 will never receive any money from me until i can sort search results by profiles most recently online.