Podcast Marketing - Is There a Platform for Cross Promoting?

Find the other podcasts and part of strategy is how do I get myself featured on their podcast? Maybe I can be interviewed. Maybe I can share some value like you're doing here today. That's a great way to cross promote. Like saying, Hey, look, if you'll subscribe and post a review, you'll be in this running to win some cool, some cool prize. Sounds like that can spike the number of subscribers and the number of reviews. Any, any specific platform you recommend for running those types of contests? Is there any like Ninja tools for that? No, honestly, it's pretty, I mean, there are some just contest platforms.