It can be good or bad. Depends on what you put on your blog. If you add inappropriate or discourteous things on your blog, then that's bad. However if put appropriate and nice things on your blog, then its good.
Because they burn midnight oil blogging, instead of studying.
Yes it helps teens vent there emotions
Blogging can be a good writing exercise or a give a cathartic feeling to bloggers. Some people become obsessed with blogging and it takes over their daily lives. Others end up blogging for a living.
There is to many sites on net for blogging but the two most common blogging sites are BLogger.comWordpress.comthese two are very good sites for the services.
TECHPB and PBNATION
blogging with id
Tumblr, Wordpress, Blogger (Blogspot).
It seems like a good practice for writing and editing skills.
yes it is, it is the top blogging platform. With its comprehensive list of themes and plugins, wordpress has been the most used blogging site by most bloggers.
A blog run by one of those depressed teenagers that doesn't get out of the house a lot (hence pale blog) and stays up until two in the morning re-blogging pictures of cats
It is good as long as it is properly utilized.
If you are blogging while on the clock at your job, yes.