The metrics might be how far they are using their weight to one-up competition within their ecosystem. The same point has been raised with Amazon using its pla

The metrics might be how far they are using their weight to one-up competition within their ecosystem. The same point has been raised with Amazon using its platform wide vision to see market trends and enter profitable niches with its own brand. There’s an effort to redefine anti-competitive behaviors within a platform, it might end up being called something else than anti-trust, but it’s a real effort.