What the heck is going on with this? I only follow some software engineering peeps and a few defence commentators. I attempted to report it but was told that 'Adult content is allowed'. Imgur link is cropped before it gets explicit...
https://imgur.com/HnkAdqS
I don't find porn morally objectionable as such, but I don't want porn mixed up with my work or social conversations. It would be easy for Twitter to classify things as 'adult content' (or 'sports' or 'nature' etc...to some extent the Twitter API already does this automatically), and make it easy for people to filter it out or not as they choose.
I've noticed there are two kinds of Twitter porn. The first is overt by semi-professional models, who are often promoting their Onlyfans account or other paid services, showing something a little erotic and inviting people to pay to see more. They will usually have something 'adult content' or 'no under 18s' in their bio. This seems reasonable and responsible to me - if I see such content by accident, I can quickly understand what it is and move on. The other kind is by perverts, people who just seem to want to expose themselves and will abuse hashtags and the like to get themselves in front of as large an audience as possible, without any secondary purpose. I always report these kinds of people.