Don’t do it. First, something somewhere points to it, and broken links on the web are a tragedy. Second, irrelevant is highly variable. You may find the post d

Don’t do it. First, something somewhere points to it, and broken links on the web are a tragedy. Second, irrelevant is highly variable. You may find the post doesn’t have a lot of value, but to others it might. The only reason I can think to remove old material is if it’s the result of a legal obligation or a financial limitation, and in the case of the latter I’d still try to keep it up.