I was going over the main page and found the question Free batch image watermarking software from 09'. The question is well formed and is on topic from what I can tell.
What was wrong with this question that caused it to be closed?
Over the last months (years?), we've definitely changed our minds and raised our bar when it comes to shopping (or product) recommendations.
I'm looking for a simple yet effective software to watermark a lot of photos in batch.
This is definitely one of these. The questions we'd have to ask are: Which batch resizing tools have you tried? or Where are you stuck? – none of which are actually answered here, so there is no research effort shown, at all.
The question goes on with a seemingly endless list of product recommendations, which is a great indicator of it being not constructive.
Oh, and it had 5 spam answers deleted too.
Finally, if we ever want to actually teach new users that we don't accept these kinds of questions anymore, we'll have to close them. Otherwise, people will be dragging them out and tell us that there are similar questions that weren't closed.
See also, in no particular order: