Junko posing 

Junko posing is the language cosplayers use. It consists of hand signals that derive from movements Junko Enoshima from Danganronpa does. It may seem difficult to understand, but with time and practice, you may be able to master it.

Look! There's a wild cosplayer! I hope I am fluent enough in Junko Posing to be able to communicate with it.

Junko posing by Ash Winters August 13, 2019

junk posting (mass posting,chain posting) 

Posts obviously cut & paste from others' status updates at the originators' request.

Now my FaceBook is flooded with all this junk posting (mass posting,chain posting) because Suzie has asked everyone to like and re-post her "loving friends" status update, "Let's see who actually pays attention. Like this post and then copy this as your status. I'll be watching to see who really does cherish family and friendship. Thank you for being a part of my life!" This is worse than a chain letter or junk e-mail.

junk posting (mass posting,chain posting) by Teddy Damian October 24, 2011