Deleted

I only know people from their avatar, I never look at their username...

Missing 7, 11, 13, 15. Really wonder how to do the research for those ^^ but I share your thinking.
Dammit, I've seen this T-Rex before...

View attached image.

where is my old avatar? :(

kidding

half way there

Who are you?

I've got more of the where is everybody feeling these days

Missing 3 & 8. I known the avatars, but can't put a name to them.

View attached image.

Will there be hints?

OH MY A FALLOUT 4 GIVEAWAY

breathes heavily

Well I've never seen half of these so I guess I won't be able to solve it.

goes cry in a corner

:c, only know 3, remember seeing some of them, but cant relate them to names, oh well, thank you.

PS: Do they have the same name now?, or their name has also changed?

View attached image.

meh.. images are not visible, probably blocked, for me.

truthpoints (?): A) I'm not in it. B) I'm not lv3 so this takes away the rush and OCD to try solve it. C) I don't know the whole thousand-best-users community so how would I exactly pull this one off? - No way.
ps. yes, I so would had tried this just for FO4. Kind of you to say it before hand it was lv3+ only, not sure if you know but you saved my sanity, raging of these 5 days. Thanks for that steffke I already love you :)

Free bump cause you deserve it! :D

no hidden GIvEa-Way here, move along

Have 1,2,4,5,6,9,10,14
Should have 3
Seen 8,11,12,13,15
Never seen 7

Bump for solved!

Got 8/15. I'm sure I know Q9 but I can't remember =/ Yeah, got Q9 ♥

no idea

How did you acquire all these old avatars? D:

I wish i was in Lvl 3 ;-;

Oh my, the memories... So many familiar faces...

I'm not L3, but thanks :D

Got 9/15, recognize some of the rest but can't quite get the name

Know: 6
I remember there was somebody with that avatar: 2

Who are they: rest :(

D:

As someone who doesn't frequent this forum much, this puzzle is impossible.

I can only seem to get 4 and 5, I've never seen most of them :/ Thanks for the interesting puzzle though and nice giveaways :)