I went from full lurker to participant since I felt like I'm not completely drowned out by others. That made it more fun, since Lemmy all feed is pretty small relatively speaking and lurking gets boring if you're expecting an endless feed of random junk. Plus, since it's small, you can also feel like you're contributing to the Lemmy community, since without your comments and posts, it won't exist.
Although get to the bottom of the all feed and things get wild.