Trump is banning the world. 
I assume I am not the only one getting this . . .
Let’s see if this gets posted.
Edit, images are not being accepted.
Waves 
Hi @larryd. Would you mind describing the symptoms of the problem? Are you getting any error message from the forum?
You might have noticed that there have been some issues with the availability/functionality of the Arduino forum over the last 24 hours. You can see the explanation here:
Dear users, the http://arduino.cc website is currently under an intense DDoS attack. We are aware of the situation and dealing with it. Please bear with us while we find a solution!
In addition to the issues caused directly by the high server loads from the attack, the Arduino web team has also taken some temporary measures to get the attack under control.
It's possible your issue was a side effect of this situation, in which case it should be resolved soon.
I have been happily posting images to the forum without any problems, so it's also possible that something completely different is happening here. I usually post small screenshots, while I notice you often post high resolution photos, so this might be the reason for our different results.
When trying to make a new post, 90% of the time I am banned.
Uploading an image is just impossible, and leads to a ban every time.
PC and iPads have the same problem.
If you are reading this, this is the 5th time I attempted the answer.
The issue can be compounded by anyone using auto refresh functions or similar to keep pages refreshed.
If you use any methods for that you may want to disable them for the time being.