The Convince & Convert
http://www.convinceandconvert.com/category/influencer-marketing/

TopRank Marketing
http://www.toprankblog.com/category/influencer-marketing-2/

Traackr Matters of Influence
http://www.traackr.com/blog

TapInfluence Blog
https://www.tapinfluence.com/blog/

Mediakix Blog
http://mediakix.com/category/blog/

Shopify Blog
https://www.shopify.com/blog/topics/influencer-marketing

Scrunch Blog
https://scrunch.com/blog/

Julius Blog
https://www.juliusworks.com/blog

GroupHigh Blog
https://www.grouphigh.com/blog/

Sideqik
https://www.sideqik.com/influencer-marketing-blog