Learn about how building a community can improve a podcast.
Writing a podcasting book will help many people. The people that have the desire to start a podcast will get the guidance that they need. Different people that do not know anything about podcasting might see my book. Then, grow an interest in podcasting.
Many people want to start a podcast and feel they need a co-host or to interview someone to start one, when they cannot find someone they give up. There is no need for a co-host or interviewee but a solo host needs to prepare more before recording.
Read about how the make the most of interviewing a podcast guest, what not to do, the software and equipment needed, how to prepare for an interview, how to find guests for a podcast, advantages and disadvantages