hey!!
Do you want more pledges on your campaign??
If yes so I can help you. I have 245000 Backer email list and all are form tech an innovation category. I can guarantee you will get a lot of sale from my list.
Please contact me if you are interested. my email is [email protected]
https://steemit.com/life/@rubidhankhar/do-you-want-more-pledges