The Internet can be an author’s best friend or worst enemy, depending on how it is used. To keep the writing flowing, here are some solid resources that might be useful.
Grammar Girl – Mignon Fogarty created Grammar Girl and she has fantastic posts and podcasts on every day grammar questions.
Screenwriting Tips – Author Alexandra Sokoloff has a great site that features tips, advice, and resources for authors.
Oxford English Dictionary – I’m a huge fan of the OED and have been known to lose hours working my way around information on the site. Many public libraries have an OED database subscription, so if you find some of the information blocked, check your public library web site.