Mark as Installed.?

[Gamelobby]

What exactly does that do, or mean to anyone.?

I understand it shows who has installed a mod, style whatever, but im curious as to why it is so important to the developer..?

I've seen words like "Support" & "Fund Future Mods", etc.. But this is only a small detail that gives a slight look at how popular a mod is correct.? Or am i missing somthing.?

Do mods that have more installs get something in return.?
Do mods with less installs get less... I dont know what they could possibly get less of. lol
They're strictly volunteer.!?

Or is this kind of like YouTube videos.. A small bit of fame for having more subscriptions, or views.? (or am i misssing something there also.?)

Just curious.