5 of the top 25 Flickr pictures are shot on Sony A7 cameras. You can see all images here: blog.flickr.net/en/2017/12/07/top-25-photos-on-flickr-in-2017-from-around-the-world
Of course it’s not the gear that make you a good photographer. But it’s nice to see good photographers using more and more Sony gear to take their shots!