Revert "Able to Like a post."

This reverts commit e4623993a168bf01e55b1e2d55ce06fab0cc7cd9.
Revert "Revert "Able to Like a post.""

This reverts commit c0589a431923e009b0a48aa1af8a2dde2e6eaff1.
Revert "Revert "Revert "Able to Like a post."""

This reverts commit 8be74736f7121806e548f0b5f6a1387d2a6bbf39.