Answer:
First off, A Meta Market is a or marketing solution offering that caters to an industry as a whole. For example, if you were to build a website that related to cell phones or handheld electronics, you would find within that site an extremely wide variety of offerings ranging anywhere from cell phones, cell phone cases, batteries, chargers, USB connections for phone to computer use, IPOD applications, and even a list of current service providers. This marketing approach attempts to drive sales through the concentration on complimentary products for the entire industry it is devoted to.
Secondly, Market Space is a concept best described as an online/web-based service. This service is what would support a Meta Market. It is in essence, where people go to buy and sell goods online, communicate between customer and buyer via internet, web-cam, or phone, and follow up on those purchases thereby ensuring customer satisfaction.