Anonymous

@youranoncentral

Mike Boylan-Kolchin

@mbkplus

dietrich

@burrito.space

weird medieval guys

@weirdmedieval

Ed Yong

@edyong209

JP

@jpbrammer

Wikipedia Picture of the Day

@wiki-potd

James Gunn

@jamesgunn

southpaw

@nycsouthpaw

San Diego Zoo Wildlife Alliance

@sandiegozoo

Science Friday

@scifri

Katie Mack

@astrokatie.com

Mike Masnick

@masnick.com

Cathy Gellis

@cathygellis

TechCrunch

@techcrunch.com

Victorio at Creative Chaos Photography

@victorio

John Martin

@temlightimages

The Washington Post

@washingtonpost.com

Alex Heath

@alexeheath.com

Bloomberg News

@bloomberg.com