We need a job board only job search engine/directory that lets job boards get indexed for free and helps job seekers uncover more sources.
I think job seekers are not discovering all the possible jobs that are online, especially among the niche job boards. Indeed.com is listing mostly employers now and not giving job boards much love. PLus google gives too much weight to the big national sites when it comes to searching for jobs. For almost any profession there are multiple job sites one needs to check in order to MAXIMIZE their job search.
Unfortunately there is really no way to discover all the job boards that can help a job seeker find work. It would be nice if all the job board software providers banded together to form a mega job search engine that tied in all the sites they power. Kind of like what Adicio did with their boards. A few years back they started CareerCast.com which is a gateway to all the job sites they power.
I’m sure its wishful thinking but its something that really needs to exist. You could even take it a step farther by focusing on a niche. Like a job search aggregator for just tech jobs or just sales jobs. This app for social media jobs is another way to approach it.