Can anyone help with these problems?
I want to search old tweets (from May 09) by hashtag.
Using Google advanced search I have found tweets for that month (I understand that every tweet ever sent is now cached on Google), but Google doesn't recognise hashtags, so I am unable to refine my search.
1. How do you get Google to recognise hashtags?
2. Is there any simple way to use a sentiment measure like Social Mention on old tweets, e.g. for May 09?
Thanks in advance
University of Central Lancashire