The podcast episodes provided showcase various interactive elements in podcasting, such as the 'guessing game' and 'speak pipe' formats that facilitate audience engagement and participation.

The Snapcast: Can You Guess Buzzsprout's Next Feature? episode highlights the potential for interactive features, where the hosts invite listeners to guess an upcoming Buzzsprout feature and offer a prize for the first correct guess. This interactive game creates a sense of anticipation and community among the audience.

Similarly, the Ranking Our Fan's Embarrassing Stories episode from the Chuckle Sandwich podcast utilizes the 'speak pipe' format, allowing listeners to submit audio recordings of their own embarrassing stories. This format enables the hosts to directly engage with the audience and create a shared experience of laughter and empathy around awkward situations.