Hello there, FindOut Media! Welcome to the for-lack-of-a-clearer-name, Fediverse.
@JayPowers83 , @TimFullerton , @Belfora
Your "on my computer" way in to your app is going to https://findout.media with any web browser, and you should be able to sign in via the (possibly very different-looking) Mastodon Web Client, which is built in to the server framework under your app!