A: 1) VidPenguin pings the Google YouTube link variations and syndicates the link across socials and Web2's that you add. Google will predominantly show YT videos over any other videos in SERPs. So in effect you are syndicating Googl'e own link properties. Generative AI in the SERPS is so new and Google is still playing around with how it is going to work. And no one knows exactly how it is going to effect the SERPS or their own products in the future.
2) one code is 50 active campaigns. 1 campaign is one video URL. You can input unlimited campaigns, but only 50 can be live at one time with the single code. Campaigns can be done immediately or you can drip feed them over time (up to a year out). I typically run mine for 7 days. If you are publishing more than 50 videos per month, you might consider buying more codes or running the campaigns on short drip feed cycles. Once the campaign is done it changes to inactive, thus freeing up another campaign to run.
3) Yes, 50 active image pings are included in code 1
4) It does not integrate with Pinterest since their API was restricted in 2020. we have direct API connections to Tumblr. However the better way is to run them through Zapier or Make/Integromat. Then you can send to any social they are connected to.