When reading the post written by Sharnel regarding hashtagging I was amazed I never knew about this, probably because I am not a Twitter user. I did try a few different searches using the hash tag and had success with my searches.
I tried some other searches at this sparked my curiosity and found it was not just Twitter posts like in the video showed. With this knowledge I can now refine my searching and hopefully not waste so much time looking for particular information. Thanks to Sharnel I can now save time, what a wonderful piece of information and so simple to use.