ideatraction
Without comparing too aggressively to other sources this one stands out for the right reasons, and a look at ideatraction continued that distinctive quality, content that distinguishes itself through substance rather than style tricks is content with lasting differentiation and this site has clearly chosen substance based differentiation as its core editorial strategy.
ideaconversion
Taking the time to read carefully here has been worthwhile for the past hour, and a look at ideaconversion extended the worthwhile reading, the calculation of return on reading time spent is something I do informally and this site has been producing positive returns across multiple sessions during the last week of regular visits and reads.