Recently ran across this handy-dandy Pro Writing Aid, a web app that provides as much analytical data as one can handle on a cut-and-pasted writing sample. Aside from the expected writing analysis info (word count, word cloud, adverb infestation) there are a few other tidbits that range from amusing to fascinating: alliteration analysis (I see what you did there), pacing, consistency and sentiment. I suppose the trick is to keep this as a useful tool and not another method to enable the waxing of feline companions.
According to the tool, this post has an overall positive sentiment, but could use more variation in sentence length. I’ll get right on that.