There's no rules against linking to outside products or services.
However I would recommend that if using referral links (where you earn something from people using them) that you explicitly state that. While not against the rules, I have seen people get flagged by community members when they felt the referral links were trying to 'snuck' in without the readers knowledge.
There's no rules against linking to outside products or services.
However I would recommend that if using referral links (where you earn something from people using them) that you explicitly state that. While not against the rules, I have seen people get flagged by community members when they felt the referral links were trying to 'snuck' in without the readers knowledge.