On my Android, there is a setting in the camera app that allows you to take smaller picture files. Default is the largest files with the most details. On your IPhone, I will bet it is very similar, there is a setting that you could adjust.
Another way I can do it after the pic is taken, is by emailing the picture to myself.
When I attach the picture attachment to the email, it will ask me if I want it full sized, 70%, 30% or 10% size.
If the original file is large, like 4-5MB, I go with the 10%. If it's 2MB or less, the 30% usually makes it small enough to post here.
Another factor that many people don't realize is the background has a huge effect on the files size. If you are doing a build log, check out the difference between placing the subject of the photo on a piece of white poster board, vs. putting it on a textured background, such as a piece of fabric.... The difference in file size at the exact same range is very noticeable.
Don't even get me started on pics of planes on grass. That's the worst.
I also avoid quoting other people's posts and adding their pictures a second time. Uses up Sparky's bandwidth needlessly....
Hope this helps you post the pics, Tim. I love seeing pics and it can be very helpful for allowing others to chime in if they see something that could land you in trouble later, helping you out.
Looking forward to your Twister maiden flight!
R,
Target