We find the following TEFL and EFL sites interesting and they may be of interest to you.

British Council Learn English (The official British Council English Website)
Daves ESL Cafe (Great site featuring everything TEFL TESOL TESL) (Good site for TEFL teachers including loads of EFL teaching resources)

TEFL TESOL TESL sites and TEFL job sites (Jobs, Courses and articles…very good resource) (Jobs, Courses etc..)
Guardian TEFL online (Some TEFL resources from the Guardian online)
Internet TESOL Journal (Huge bank of TEFL resources)
ESL Teachers Board (Free ESL materials, jobs and resumes)

Other useful links

Trinity College London
Cambridge Exam site
Scotland Directory Directory of all things Scottish