Alex Glenn
– Alex Glenn

There are some very cool niche marketplaces I like, namely Industrial Skilled Labor Pros, On-Demand – FactoryFix.com – which is focused on changing the way manufacturers receive skilled labor (a much-needed change). And http://hirehighschoolers.com – a not for profit that aims to keep local project-based labor fees in the neighborhood by linking people with their local teenage talent pool.

Both are highly niche but will make waves.