"We're alike!"

• Cousin of "I agree"
• Joiner's cry?
• Movement founded by Tarana Burke, and a hint to this puzzle's theme
• "I'm the exact same way!"
• Bandwagon policy
• Kind of ism
• Time's Up movement kin
• Tagalong's remark
• Common cry from a younger sibling

Wiktionary Word definitions in Wiktionary
phr. (context Internet English) (deliberate misspelling of me too lang=en nodot=1)(non-gloss definition: , used to indicate agreement.)