Does spelling really matter that much?

Aoccdrnig to a rscheearch at Cmabrigde Uinervtisy, it deosn't mttaer in waht oredr the ltteers in a wrod are, the olny iprmoetnt tihng is taht the frist and lsat ltteer be at the rghit pclae. The rest can be a total mses and you can sitll raed it wouthit porbelm. Tihs is bcuseae the huamn mnid deos not raed ervey lteter by istlef, but the wrod as a wlohe. Prttey amzanig huh?

Well it does matter to me (even though I am a terrible speller) because I feel it refects poorly on the writer.  To cut down on my misspellings, I always proofread everything I write, and try to use a spell checker if one is available, but sometimes misspelled words slip by.  It does matter, but it doesn't bother me when it happens.  I edit!

Do I want to know if I misspelled any words in my blogs postings?  Only if it bothers you, yes, then please let me know.