I'm no celeb, but it started with Reddit. It seems like once somethings on there, everyone sees it. I was like, "my site has the largest screenshot in the world" and then it got lots of upvotes in the Witcher Reddit. Other people reposted it in other large subreddits, and it did well there too.
Then tech sites like HardOCP and WCCFTech, posted about it, using my site as an example of what Nvidia's new large screenshot tech can do. Then Zotac linked to one of my images in their Facebook. Zotac turned out to be fans of my website
I suggested to them that large screenshots can be a new form of benchmarking computer hardware, and if they would be interested in sponsoring my efforts to go larger and larger. I mean EVGA sponsors Kingpin, the guy that uses their hardware to get the highest 3dmark scores in the world. I said that I could be Zotac's "Kingpin" and use their hardware to get the largest screenshots in the world