For Text Mining and Analytics, we have two good courses one on coursera and other on on eDX.
Text Mining and Analytics (Coursera): This course covers the major techniques for mining and analyzing text data to discover interesting patterns, extract useful knowledge, and support decision making, with an emphasis on statistical approaches that can be generally applied to arbitrary text data in any natural language with no or minimum human effort.
Addition to above courses, you can also look at below articles:
If you come across more awesome resources, please add them in the comments section below. This is a community driven activity and we appreciate to solicit contribution.