Vaguebooks

1 clue
Posts an intentionally mysterious status update on social media
Similar answers:
Accountbooks
Artbooks
Audiobooks
Badbooks
Balancethebooks
Bankbooks
Bannedbooks
Bantambooks
Bluebooks
Boardersbooks
Books
Booksaflight
Booksahead
Booksale
Booksamillion
Bookscan
Bookseller
Booksellers
Booksfortheone
Bookshelf