yes cecilia..a better alternative is to make a list of podcasts you like to listen or like to learn from...go to their website and see if they have transcribed the podcast..if not they probably aren't using any transcription services like rev or transcribeme...they can be quite costly for most new podcasts..approach them via email and ask if they would like to get it transcribed...a 60 minute podcast will cost $70-$100..you can charge $50..add an extra business summary..one podcast will probably take you 3 hours..$50 for three-hour work is not bad..cold email approach is purely a numbers game..the more you send the better chances you have of landing a client.