Looking for a service that can take a list of (company) URLs and return back a short description of what those company's do (i.e heading or sub heading like you see in google search results or even something like Reddit's bot that takes an article and summarizes the contents in a post comment)

Another example of summary by company could be something like how on a company's LinkedIn page (and below the company logo) usually has a short sub heading description of what that company does, so something like that would be perfect as far as what I'm looking for and suggestions on :)

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Thinking on it through via the reddit bot, that's actually a pretty cool and needed service where it bullet points what an article says and often has a comment like how the bot decreased the article by 85%.