Images in posting should be embedded and attached to the forum it self.
Using external hosting will just spell trouble in the future, no matter how good it is "now".
Who hell knows if the hosting site will changed their policy tomorrow ?
![Angry >:(](https://www.eevblog.com/forum/Smileys/default/xangry.gif.pagespeed.ic.0w4zhwjvDw.png)
A bad example here ->
HERE ![Angry >:(](https://www.eevblog.com/forum/Smileys/default/xangry.gif.pagespeed.ic.0w4zhwjvDw.png)
Made a thread while ago regarding attaching and embedding image in a post while ago here ->
HERE Robrenz, for thread with many pics like a tear down, suggesting to embed in expanded state one or two of them only in the posting to make thread more representative imho, and leave rest of them in thumbnail state, cause once the thread is gaining popularity, it will hammer Dave's server quite hard again and again even the viewer already viewed those pics, also it will save bandwidth too especially on crazily large pics that never get resized.
![Undecided :-\](https://www.eevblog.com/forum/Smileys/default/undecided.gif.pagespeed.ce.cCZ6w-jWpR.gif)
Edit :
Shameless examples
![Grin ;D](https://www.eevblog.com/forum/Smileys/default/xgrin.gif.pagespeed.ic.QVVz6XIT20.png)
few threads of mine with many pics
HERE or
HERE