Grow your Blog Organically. Don't force/ask anyone to share, follow or comment on blog. Just focus on promotion.
Series of articles - Create a series of articles on your blog if the subject you choose to talk about is an extensive one.
Avoid using SMS abbreviations in blog post and at least run the post through a spell-check in MS-Word before publishing. If the bloggers cannot take the time out to write proper English, why would the readers bother reading through that cryptic puzzle?