Hey @HAWK, when I made the move to LinkedIn I made a lot of changes to my profile. One of which was adding much more rich media. Add some cool images and videos to liven it up a bit
You can also 'reproduce' articles that you've written elsewhere and post them as long form posts on LinkedIn.
When I see someone's LinkedIn profile I always look out for something unique to them, something interesting that would make me want to start a conversation with them!
Feel free to check mine out if you want to - it's by no means perfect, always a work in progress!