The Content Analysis Guidebook Online by Kimberley A. Neuendorf
http://academic.csuohio.edu/kneuendorf/content

Intercoder Reliability
http://astro.temple.edu/~lombard/reliability

Analysing website contents
www.boxesandarrows.com/view/content-analysis

Research related to content analysis and text analysis
www.content-analysis.de

WordSmith Tools
www.lexically.net/wordsmith
The software for keyword analysis

Wmatrix
http://ucrel.lancs.ac.uk/wmatrix/
Web-based software that automatically categorises ('tags') words into semantic and grammatical categories before enabling wordlists and comparative keyword lists to be produced. Warning: can be useful to think with, but always check out the meanings of individual words thus categorised.

Concordance
www.concordancesoftware.co.uk
Produces wordlists and KWIC displays.