Below is a useful list of blogs to read from well known SharePoint Guru’s

http://www.wonderlaura.com/default.aspx

http://www.toddklindt.com/blog/Lists/Categories/Category.aspx?CategoryId=12&Name=SharePoint%202013

http://www.wictorwilen.se/

http://www.collabshow.com/category/blog/

http://www.andrewconnell.com/blog

https://blogs.office.com/sharepoint/

http://blogs.technet.com/b/tothesharepoint/

http://www.ericharlan.com/sharepoint-blog/

http://sharepointinterface.com/

http://www.pointgowin.com/SeeThePoint/default.aspx

http://tomresing.com/

http://sharepoint-community.net/forum