Contrary to the belief that it's 'cheesy' or vain, liking your own LinkedIn post is a strategic move. This action triggers the algorithm to share the post with a portion of your network, providing an immediate boost in reach that you wouldn't get otherwise.
To maximize engagement, size your LinkedIn images to 800x999 pixels. This specific ratio takes up the entire mobile screen, eliminating competing posts from view and increasing the user's scroll time on your content, which significantly boosts the chances of interaction.
To signal importance to LinkedIn's algorithm, save your own post about ten minutes after it goes live. Then, use the send feature to share it with about 10 people in your network. This 'cheesy' but effective tactic can significantly increase your post's overall engagement and reach.
LinkedIn is notoriously strict about third-party automation tools. Unlike more lenient platforms like Instagram, using unapproved plug-ins for tasks like automated DMs can lead to severe penalties, including being shadowbanned, blacklisted, or having your account completely suspended for weeks.