Hi – we’re a small startup focusing on podcast transcriptions. We are working to make them readable, searchable, etc. We have previously used Tf-idf + LDA topic modeling to extract underlying topics in the corpus and compute related podcasts.

Potential ideas for future interesting projects include:

• automatically identifying ads
• picking up trends/sentiment on politics/people/companies, etc
• find promo codes
• auto-generate podcast summaries

What would you find most interesting, and why?