Meteor Reactive Joins
https://www.discovermeteor.com/blog/reactive-joins-in-meteor/
Use this package
https://github.com/peerlibrary/meteor-reactive-publish
Meteor.publish('subscribed-posts', function () {
this.autorun(
https://www.discovermeteor.com/blog/reactive-joins-in-meteor/
Use this package
https://github.com/peerlibrary/meteor-reactive-publish
Meteor.publish('subscribed-posts', function () { this.autorun(function (computation) { var user = User.findOne(this.userId, {fields: {subscribedPosts: 1}}); return Posts.find({_id: {$in: user && user.subscribedPosts || []}}); }); });