Add "Generate Tags" button to Social Feed Share form

Writing tags manually feels boring and tedious. I wish I could just click a button and it’ll populate the tags field by itself with the best and standardized ones.

Implementation proposal: Have a similar “enhance prompt” button from the image gen prompt box. It will generate 3-6 relevant hashtags for a list of existing ones or create a new one and add it to the list if none fit the particular case.

The AI will use the existing hashtag database as context, along with the image prompt and optionally user title if one is provided. Otherwise it’ll make a title too and fill that field as well so the user can let the AI take care of that too.