Content writer / curator required for Blog articles around Customer service

Hi, we are a software company and require around 1 article per week to use for Blog/Media channels
Subject area is Customer Service/Sales and we would be interested in content focussed around any new developments/interesting research/new stats/Customer pyschology/Customer Care/Customer experience, any of those would suit where we have a little commentary and then simply reference that material.
In terms of words - probably no more than 60-100 words - more about quality than quantity and good research.
We could budget for say £100 for first 4 articles/commentaries.