This is a detailed list discussing the joining time on the mods of the tumblr account called @MultiFandomFRJ

Current Mods 

Mod Pinkie - Mod Intro Posted On May 31st, At 5:34pm EST TIME

Mod Spamton - Mod Intro Posted On June 4th, At 6:00pm EST TIME

Mod Gwimbly - Mod Intro Posted On June 2nd, At 1:32am EST TIME, Mod Gwimbly left the same day at 5:48pm when she stopped posting. She returned for the penguin funeral and has been a acitve mod ever since.

Mod Alan - Mod Intro Posted On June 1st, At 12:12am EST TIME, most likely removed forcefully from the blog, and a memorial photo was posted on 4:53am, June 6th. He then returned the next day.

Mod Warren - Mod Intro Posted On May 31st, At 6:49pm EST TIME

Mod Nagito - Mod Intro Posted On June 1st, 10:42pm EST TIME

Mod Ghetsis - Mod Intro Posted On June 6th, 12:05am EST TIME

Mod Vriska - Mod Intro Posted On May 31st, 10:48pm EST TIME

Mod Serana - Mod Intro Posted On June 2nd, 12:19am EST TIME

Mod Dammek - Mod intro Posted On June 4th, 3:26pm EST TIME

Mod Lancer - Mod Intro Posted On June 9th, 3:34am EST TIME 

Ex Mods 

Mod Jevil - Mod Intro Posted On June 1st, 9:11pm EST TIME, Mod Jevil posted a Goodbye post on June 3rd, 3:39am.

Blog Moderator Skipper - Has No Mod Intro, seems to have been removed by mod warren at 12:45pm, on June 3rd...

Mod Tigerstar - Mod Intro Posted On June 3rd, At 12:51am EST TIME, seems to have been murdered by mod warren at 2:02am, on June 5th, They later created the blog Antis-For-Real-Justice, Link

Mod Deku - Mod Intro Posted On June 5th, 7:50pm EST TIME, Announced that she was leaving on June 6th, 1:25am, 

Mod Joining In Order

Mod Pinkie - Mod Intro Posted On May 31st, At 5:34pm EST TIME

Mod Warren - Mod Intro Posted On May 31st, At 6:49pm EST TIME

Mod Vriska - Mod Intro Posted On May 31st, 10:48pm EST TIME

Mod Alan - Mod Intro Posted On June 1st, At 12:12am EST TIME

Mod Jevil - Mod Intro Posted On June 1st, 9:11pm EST TIME (EX MOD)

Mod Nagito - Mod Intro Posted On June 1st, 10:42pm EST TIME

Mod Serana - Mod Intro Posted On June 2nd, 12:19am EST TIME

Mod Gwimbly - Mod Intro Posted On June 2nd, At 1:32am EST TIME (EX MOD)

Mod Tigerstar - Mod Intro Posted On June 3rd, At 12:51am EST TIME

Mod Dammek - Mod intro Posted On June 4th, 3:26pm EST TIME

Mod Spamton - Mod intro Posted On June 4th, 6:00pm EST TIME

Mod Deku - Mod Intro Posted On June 5th, 7:50pm EST TIME

Mod Ghetsis - Mod Intro Posted On June 6th, 12:05am EST TIME

Mod Lancer - Mod Intro Posted On June 9th, 3:34am EST TIME 

UPDATE!

as of 12:45pm (est) there has been a post saying "In loving memory" with photos of the penguins of Madagascar , I don't know what this means for the penguins and their status as mod but if it ever changes i will update this blog post.

Nugget is not included in this list.