Hashtag

"Hashtag" is the seventh episode of Season Ten of Criminal Minds.

Summary
When victims with large social media followings are found dead in Maryland, the BAU searches for an unsub who is taking on the persona of an Internet urban legend. Meanwhile, Morgan and Savannah struggle to find quality time for each other with their busy careers.

Guest Cast

 * Kathleen Ammermuller - Velma Bradford
 * Rochelle Aytes - Savannah Hayes
 * Tara Christopher - Priscilla Abel
 * Keiko Elizabeth - Sara Denslyn
 * Seth Ginsberg - Daniel Osbourne
 * Gev Kalian - Austin Bateman
 * James Austin Kerr - Connor Holt
 * Andrew Manning - Leo Holt
 * Paul McKinney - Charles Lorne
 * Ian Nelson - William Pratt
 * Nazanin Nour - Doctor Joyce Giles
 * Chris Prascus - Alexander Chase
 * Jay Renshaw - Riley Summers
 * Shelley Robertson - Detective Dawn Rosenberg
 * Alyssa Gabrielle Rodriguez - Kimmy
 * Jason Sino - Kyle Bridge
 * Ana Walczak - Tara Harris

Referenced Criminals

 * Morgan Geyser and Anissa Weier

Music

 * "Famous Overnight" by The Hundred Days

Bookend Quotes

 * Derek Morgan: "Naïveté in grownups is often charming; but when coupled with vanity, it is indistinguishable from stupidity." Eric Hoffer
 * Derek Morgan: "There is a fellowship more quiet even than solitude, and which, rightly understood, is solitude made perfect." Robert Louis Stevenson

Trivia

 * In one scene, Morgan remarks, "The internet is forever." This could be a reference to the Season Five episode of the same name, which also revolved around the Internet as one of the the narcissistic unsub's attributes.
 * There are many references to Buffy The Vampire Slayer in this episode. Many of the characters in the episode are named after Buffy characters and the school mentioned in the episode, "Sunnydale", is the same name as the school and town in Buffy