Here is a list of blogs/websites that specialize in educational technology and might give you some practical ideas for your lessons:

1. Nik’s Learning Technology Blog

2. The innovator educator

3. Free technology for teachers

4. Edutopia

5. Larry Ferlazzo’s Blog

6. Albert

7. Alice in WonderTech

8. Class Tech Tips

9. Coolcatteacher 

10. EdTechTeacher

11. Tech for teachers