Portals should credit creator
At the moment, Agent who submitted portal photo is credited. However, there is no mention of portal creator. This leads to faction wars on some area to keep bad photo, but from creator of portal over good photo submitted later. Quality of portals would greatly increase, if the creator was credit by simple string "discovered by IGN" in portal details. Current credit fo photo submitter could be renamed to "photo by IGN".
Attached example of such case when low quality phone is voted due to fact, it credits original creator of portal. We have many such cases in our area, where old photo is immidetly voted back by community when changed to new with higher quality.