Twiting or Twitting: How To spell?
The word Twiting is misspelled against Twitting, which is present continuous of "Twit"
Twitting has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings twi & ing which should not be misspelled with single 'T'
Wrong Spelling:  twi-t-ing  Correct Spelling:  twi-tt-ing 
Find more wrongly spelled words of Twitting to spell it well.