You want to be a quantum leap ahead of LinkedIn and the others?
Enforce communication between registered recruiters and applicants. If they don’t answer a query or application within 1 business day - the listing is yanked. Doesn’t have to be a yes or no, just an acknowledgement.
If they’re out of office, the listing is offline until someone is back.
If the listing is a relocation, it’s marked in bold on the front of the search.
And this is just for starters.