I think what he is asking is where people are getting the resolutions he sees people quoting online - not asking for a list of the resolutions because he doesn't know.
That said. Just friggin' tell us the resolutions of games you think are being misrepresented. You would think he would want to clear up misconceptions and not spread them with vague questions and statements like these on twitter.
The problem is the rumors are regarding games such as BF4 and WD with the PS4 being significantly higher resolution than the XB1 version. The reason these rumors are spreading is because developers are essentially saying this, they are being coy about officially announcing anything but we do have vague statements such as "currently it's 720" or "lower than 1080p" or "aiming to increase this" a lot of the multiplatform games are being rather coy with the details but implying the PS4 version will be higher resolution.
Penello can find these resolutions rather easily, at least for the XB1 versions, but it may not be good to post these as they may be as the Dev's are implying, The way He has posted on Twitter brings a element of doubt to the rumors without actually denying them.
It follows most of his comments on power, no surprise to see Gies weighing in, If he has hours of Direct feed footage, he'll be able to find out uite easily the native resolution of PS4 games and if they were not 1080p and he was a real journalist, he would post a article about it.