While I was in the UK my brother and sister-in-law came over to our parents for Sunday lunch because I couldn't fit in a trip to Wiltshire. (Husband was exceedingly grateful that I was going nowhere near the Mulberry factory shop at Shepton Mallet - a mere stone's throw from my brother's! If you've never been and you're nearby - go, go, GO I tell you. Stroke the leather and inhale deeply for me please.)
But I'm getting sidetracked. My brother introduced me to this website which I think is wonderful. Having a visual mind this works so much better for me than a list of words. I was unhappy with my online dictionary so this has solved my problems for the time being.
What about the rest of you? What are your recommendations for research websites?