i want to make a personal image, that shows the last 3 items from the user (so he can use as forum signature, but it cant be a dynamic image like user?id=1 because most forums blocks that)im planning to use GD, thats not a problem but:- to update the image as data is inserted, do i just put a "update image" in the insert script or there's a better way? i want to update the image in a max time of 5~10 minutes from the insert-if 500 users are using this service, is that going to demand way too much resources from the server? not bandwith, i mean to create the imageeach user normally updates his items 3 or more times a week, not that much
- since its only update on user actions, cache is not envolved, right?