An 800x999 pixel image on LinkedIn takes up the entire mobile screen, eliminating competition from other posts. This increases scroll time on your content, giving it a higher chance of engagement by making it the sole focus for the user.
Unlike more lenient platforms, LinkedIn actively penalizes the use of unapproved third-party automation tools, especially for DMs. Using them can lead to a 'shadow ban' that throttles post engagement or, in severe cases, a full account suspension.
Contrary to the common etiquette belief that liking your own post is 'cheesy,' doing so signals the LinkedIn algorithm to share it with a portion of your network. This simple action provides an immediate boost in visibility and reach that you would otherwise miss.
LinkedIn's algorithm prioritizes posts that are quickly saved and shared. By saving your own post and sending it to about 10 contacts within minutes of it going live, you provide positive initial signals that can significantly boost its reach and engagement.