Collecting Emails from Facebook Groups

[lata21]

Is there any definitive way so that I can gather emails from facebook group members?

[anush]

The systems which provide these kind of services will provide mostly spam list. It better that you create your own system. Create an opt-in page and put in the group wall. Offer something such an ebook or free stuff, I assure you will be able to collect as much as email addresses you need very easily.

[ksmith29]

Its better that you gather emails using fb sponsored ads.