Why shouldn't Little Pork Chop make it easy to put a #hashtag at the end of every tweet? Or asked another way, suppose you wanted to put a tag on every tweet. Without it being handled by the software, I don't think there's a non-tedious way to do it.

So now there's new Tag settings panel, where you can enter a tag that appears at the end of every tweet. You can leave off the # if you like, we'll add it for you. If you don't want a tag, leave it empty (the default value).

When it spreads the tweets, it allocates space for the tag. You'll see it in the preview. And the tags will be present when you post the tweets. Demo.

Not much more to say. A pretty simple feature!