Growing on LinkedIn? Let's grow together!

Hi everyone,
Got inspired by the Twitter post here:
https://www.indiehackers.com/post/growing-on-twitter-lets-grow-together-d4b3453f9a

Let's follow each others LinkedIn account to get some traction:
Here's mine: https://www.linkedin.com/company/query-me

Anyone else here seeing LinkedIn as a good channel for conversion?
Any experience with paid marketing on LinkedIn?
Have any of you tried LinkedIn automation tools? Are they worth paying for?