I used to have to exact same problem until I found Instapaper. Simple idea, brilliantly executed. Works even better in conjunction with Calibre (http://calibre-ebook.com/) and an ebook reader.

I bought myself the Pocketbook 360 for christmas and it works like a charm: hooking it up to my computer has Calibre download all new articles from Instapaper, convert to ePub and transfer to the reader.

Even better, when I read on my Pocketbook I don't get distracted because it doesn't do Internet. Thank god.