FamilySearch has a great set of BLOG pages.
I wish they had more details on such pages - as to how people can submit articles to be included in the blog collection.
WHO can I contact to submit an article? What sub-department is maintaining these pages - and why isn't it easier to know who to contact with related questions?
I believe all blogs are the product of FamilySearch 'employees' - I don't know that they accept Community contributions. Some of the blogs have @ 'contact' information - @nautapg for example. If he answers correspondence you could ask him - otherwise perhaps the Community Admins @Mark McLemore or @Caleb L can refer you?0
Most of the stories are indeed written by FamilySearch employees - - but often such posts originate about topics and people - related to regular people just like you and me. There are plenty of topics that an average user like you or me could share with a FS Blog author.
I will try to contact some of the authors as you suggest.0