1) Reading List is Safari only.
2) Many popular apps (such as Twitter for iOS) actually support Instapaper's Read Later, whereas I'm not sure that there is a Read Later API (someone correct me if I'm wrong).
3) Instapaper has social sharing built in.
1) Reading List is Safari only. 2) Many popular apps (such as Twitter for iOS) actually support Instapaper's Read Later, whereas I'm not sure that there is a Read Later API (someone correct me if I'm wrong). 3) Instapaper has social sharing built in.