Originally Posted by AmeliaG

Recommendation, if the photographer is your friend and this is a legit thread, photos from most events are only of value for a short time afterwards for news stories about the events. A photo of a car some place is only going to be useful to license for an immediate news piece if the vehicle is newsworthy. Something like the balloons pic is more evergreen and is worth uploading to stock photo sites. You need to curate the million photos.