Same here, I am always retooling my profile. There is definitly a market for that but it might be a less for a tech oriented crowd. You could also think about a similar project about job titles and the demands / qulifications that similar companies listed in the past for that, i.e. if I want to become the CIO of a mid-size manufacturing firm, what qualifications did similar firms request in the past and how were they wording it. I would encourage you to be more creative with your pricing because currently I would not be subscribing. Something like a high one time fee (for those that have some sort of urgency ($29 for 1 month)) and a really low per month fee ($2.45 per month for 12 month).