AOL was signing up members at a furious rate, in part because it provided a better user experience than Juno, and we didn't understand that, because we didn't eat our own dog food.
In general, based on concepts from NLP and information retrieval, synsets are defined as a collection of data entities that are considered semantically similar.
It was a summer such as had not often been seen in Kirktown. Day after day, instead of the usual Aprilly weather variegated by thunderstorms which usually passes for summer in Scotland...
The Pope: This is a very singular bird; it is about the size of our widgeon, or somewhat larger, but is not quite so large as the duck: the head is large and rounded; the eyes are small, and stand forward on the head, and lower down than in the generality of birds …