I came across this blog today and I think it is a useful one for keeping abreast of trends to do with technology.
ReadWriteWeb is a popular weblog that provides Web Technology news, reviews and analysis. There were several entries that took my fancy. One of these was an indepth look at Gen Y - how they think, what they do, what needs to be considered in meeting their needs and how they use technologies. This excellent article Why Gen Y is going to Change the Web also connects to a range of other Gen Y blogs.
Another article of interest was Do Mobile Games Have a Place in the Classroom. This poses many questions that teachers need to consider in order to use mobile technologies in the classroom.
This blog is one to watch. It is high quality, informative and future-focussed.