Complex sentence: While in prison, Clarett blogged about his life there on "The Mind of Maurice Clarett"; although he did not have Internet access in the prison, he sent his entries to family members, who posted them for him.
Split into simpler sentences: While in prison, Clarett blogged about his life there on "The Mind of Maurice Clarett". Because he did not have Internet access in the prison, he sent his entries to family members, who posted them for him.