Use carousels because even if the recipient doesn't leave a reaction under the post, you will guarantee yourself increased reach. Facebook counts every activity related to the post, including clicks on subsequent carousel tiles.
Every once in a while, a mechanism (or an idea for using existing solutions) appears austria rcs data on Facebook that is truly original and interesting. It is worth using it in your communication while the formula is still fresh. People like this type of news and it guarantees you a lot of interactions under the post.
Example? Some time ago, long graphics were all the rage (and many brands still use them). In the newsfeed, you can only see part of this content, and when you click on the photo, you can see the whole thing. It is used to hide additional information at the bottom of the photo. Simple and engaging!
Example? I once gave away discounts on a training course in exchange for… clicking my nose.