Is “Blogger” a Scrabble word?
Yes
BLOGGER
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Blogger
/ˈblɒ.ɡə(ɹ)/
noun
1.A contributor to a blog (from weblog) or online journal.
Synonyms: blogmaster, blogster