If you make short update videos for your parachain community, here's one small tool for the music part.
Most trending clips on TikTok, Reels and Shorts label their track as "original sound", which doesn't help when you want to know what song it is and whether you can license it. I paste the clip's link into ClipMelody. It identifies the song by audio fingerprint and shows the title and artist in a few seconds, even for sped-up or slowed edits.
Once you have the name, you can check whether the track is in the platform's commercial music library before you use it in an official account video.