Complex sentence: This is no longer much of a factor in the overall picture of webserials, largely due to RSS feed subscriptions becoming ubiquitous-however, some webserials provide an email subscription service separate from RSS in the form of a newsletter or through services such as Google Groups.
Split into simpler sentences: This is no longer much of a factor in the overall picture of webserials, largely due to RSS feed subscriptions becoming ubiquitous. However, some webserials provide an email subscription service separate from RSS in the form of a newsletter or through services such as Google Groups.