Update GoUsers.md
Change-Id: I5d3e29867332afe573b3c32a14c670189a91b7cd
GitHub-Last-Rev: 1020f91a19bcdf25a9151675b6fe37fc8e1b1482
GitHub-Pull-Request: golang/wiki#60
Reviewed-on: https://go-review.googlesource.com/c/wiki/+/687696
Reviewed-by: Sean Liao <sean@liao.dev>
diff --git a/GoUsers.md b/GoUsers.md
index 0f053dc..ab8f98e 100644
--- a/GoUsers.md
+++ b/GoUsers.md
@@ -1618,6 +1618,7 @@
* [Imagefly](http://imagefly.io/)
* [Imgix](https://www.imgix.com) - [StackShare](http://stackshare.io/imgix/how-imgix-built-a-stack-to-serve-100-000-images-per-second), [job posting](https://www.imgix.com/jobs#752d046c-c795-47ea-9f90-117d761a557e)
* [Imgur](http://imgur.com/) - [github](https://github.com/Imgur/mandible/)
+ * [Interface](https://interfaceai.com) - [github](https://github.com/interfaceinc)
* [INdigital](https://indigital.net) - APIs and Microservices for Public Safety.
* [InfluxData](https://influxdata.com/) - [blog](http://blog.gopheracademy.com/birthday-bash-2014/why-influxdb-uses-go/) [github](https://github.com/influxdata)
* [Instela](https://tr.instela.com)