I wasn't sure what folder to out these questions in! I'm thinking of doing a trip report (my first!) but I don't know what site to use for photo uploads. I noticed a lot of people using Flickr, but I know nothing about it. I've used Imgur without an account in the past, but I'm unclear on how long the photos remain viewable without an account. I also noticed at least one person whose photos on here don't say at all where they are posted when you hover over them. What does that mean and how do you do that? Does anyone recommend a particular site over another? Privacy concerns? Ease of use, longevity of photos sticking around, etc? Free is a must. I've been googling info but am feeling a bit overwhelmed with choices.