Hey Bob I have to use 3rd party hosting on other forums, that's when fotki comes in. Theres numerous sites that'll work..I just picked that one.
I transfer any photos from my phone to the site , then upload to forums using the copy - paste method . Fotki...and many others have a list of links you'd use for this. Photobucket used to be the common host but after taking everyone's pics hostage I left .
Hope this helps , if still unsure ask any questions we'll definitely try to help theres tons of help here that's why I like the forum so much