Some advantages of adding CW (content warning) in the toots.

• Easy view of timeline and saves the space.

• Makes longer post easier to display (i.e. expandable / collapsible).

• Gives an option to put additional heading on the post.

• Makes more easier to sense what the lengthy toot is all about.

• Hides subject or surprises readers by conflicting headline or clearly shows the intent of post.

• Respecting readership by not making your toots visible without any sign.