Tracking multiple hashtags using twitter stream API
问题 When I access (w/ proper credentials): https://stream.twitter.com/1/statuses/filter.json?lang=en&track=#help' I get what I want: an unending stream of tweets with the #help hashtag. However, https://stream.twitter.com/1/statuses/filter.json?lang=en&track=#help,#perl yields the error Illegal character in fragment at index 70: https://stream.twitter.com/1/statuses/filter.json?lang=en&track=#help,#perl which appears to be the '#' in '#perl'. How to fix? For reference, this works fine: https:/