Felt for iPhone - Handwritten cards for the modern world
Hot Pod - A weekly newsletter all about podcasts
Thankster - Automagically send hand written cards
Ivy Podcast Discovery - Follow topics and guests just like you follow podcasts
Handwrytten - Handwritten notes straight from your device. Huge selection of cards or design your own. Handwriting service integrates with 1000's of apps.
BestPodcasts - The best podcasts, curated and searchable