Is it posible to repost news or blog post word for word in another media?

After the initial internet wrangles, the general rule of thumb is that links are permissible (excepting deep links which are autogenerated pages with ads) but outright copying is frowned upon. The specifics depend on the policy of the website you wish to cage from ... however if you are referring to news agencies, then if you are not quoting a direct source, you are looking for syndication rights ... keep in mind that copyright relies on a legal definition of WORK ... as analogy the Martin Luther King speech was considered a performance and whilst not registered, there was still common law copyright (though proscribed by fair use/dealings). My suggestion if you're really worried is to consult an IP lawyer to get a written legal opinion whether your usage falls into those exceptions. But note that recompilation (ie data collection a la google) on metadata falls into a different category (collective works) and my experience is that this set of laws is inconsistent across multiple jurisdictions.