“Heavily integrated into eBay” except it isnt any more.
Firstly the article is a year and a half old but although you can still use PayPal on eBay to say it is heavily integrated is bullshit. EBay started moving away from PayPal years ago and at this point have integrated their own systems linking to your bank account to take the place of what they used to use PayPal for.
Touchdesigner as someone else mentioned will require a lot of work on your end but you can make pretty much anything you could think of really.
You could also try Synesthesia or there is a free visualiser on steam. If you want to go more down the VDJ route there are more specific programs that can do that but that can also be done from within touch designer. Resolume is one of the most popular ones and this guy is great to watch to get started.
Oh boy is that an extremely powerful and versatile rabbit hole!
In settings on Voyager you have a blocks and filters section. In there you have filter keywords. You can try filtering different keywords to try and trim the idiocy from /all. It is fucking tiring.