Best of Field Trip Friday Index

Writing Tips: From word choice to "what should I write."
Writer Life: Drafting, editing, and the glamour. So much glamour.
Writing Careers: Author life, pro tips, conferences, money, reviews, and piracy
Marketing: Swag, websites, social media, and more
Querying: Dos, Don'ts, cliches, offers, and rejection
Publishing: What literary agents and editors do
Book Lovers: Author love, controversies, and more
Fandom: Harry Potter, Hunger Games, and Twilight
Otherwise Amusing: General ridiculousness
Hashtags

and

The ongoing non-Twitter version at YA Highway.