diff --git a/src/github.com/matrix-org/go-neb/goneb.go b/src/github.com/matrix-org/go-neb/goneb.go
index e0811ad..3d339b9 100644
--- a/src/github.com/matrix-org/go-neb/goneb.go
+++ b/src/github.com/matrix-org/go-neb/goneb.go
@@ -5,6 +5,7 @@ import (
 	"github.com/matrix-org/dugong"
 	"github.com/matrix-org/go-neb/clients"
 	"github.com/matrix-org/go-neb/database"
+	"github.com/matrix-org/go-neb/polling"
 	_ "github.com/matrix-org/go-neb/realms/github"
 	_ "github.com/matrix-org/go-neb/realms/jira"
 	"github.com/matrix-org/go-neb/server"
@@ -12,6 +13,7 @@ import (
 	_ "github.com/matrix-org/go-neb/services/giphy"
 	_ "github.com/matrix-org/go-neb/services/github"
 	_ "github.com/matrix-org/go-neb/services/jira"
+	_ "github.com/matrix-org/go-neb/services/rss"
 	"github.com/matrix-org/go-neb/types"
 	_ "github.com/mattn/go-sqlite3"
 	"net/http"
@@ -69,5 +71,9 @@ func main() {
 	rh := &realmRedirectHandler{db: db}
 	http.HandleFunc("/realms/redirects/", rh.handle)
 
+	if err := polling.Start(); err != nil {
+		log.Panic(err)
+	}
+
 	http.ListenAndServe(bindAddress, nil)
 }
diff --git a/src/github.com/matrix-org/go-neb/polling/polling.go b/src/github.com/matrix-org/go-neb/polling/polling.go
new file mode 100644
index 0000000..6d69a22
--- /dev/null
+++ b/src/github.com/matrix-org/go-neb/polling/polling.go
@@ -0,0 +1,44 @@
+package polling
+
+import (
+	log "github.com/Sirupsen/logrus"
+	"github.com/matrix-org/go-neb/database"
+	"github.com/matrix-org/go-neb/types"
+	"time"
+)
+
+var shouldPoll = make(map[string]bool) // Service ID => yay/nay
+
+// Start polling already existing services
+func Start() error {
+	log.Print("Start polling")
+	// Work out which service types require polling
+	for serviceType, poller := range types.PollersByType() {
+		if poller == nil {
+			continue
+		}
+		// Query for all services with said service type
+		srvs, err := database.GetServiceDB().LoadServicesByType(serviceType)
+		if err != nil {
+			return err
+		}
+		for _, s := range srvs {
+			shouldPoll[s.ServiceID()] = true
+			go StartPolling(s, poller)
+		}
+	}
+	return nil
+}
+
+// StartPolling begins the polling loop for this service. Does not return, so call this
+// as a goroutine!
+func StartPolling(service types.Service, poller types.Poller) {
+	for {
+		if !shouldPoll[service.ServiceID()] {
+			log.WithField("service_id", service.ServiceID()).Info("Terminating poll.")
+			break
+		}
+		poller.OnPoll(service)
+		time.Sleep(time.Duration(poller.IntervalSecs()) * time.Second)
+	}
+}
diff --git a/src/github.com/matrix-org/go-neb/services/rss/rss.go b/src/github.com/matrix-org/go-neb/services/rss/rss.go
index 39c05ce..47c5fa4 100644
--- a/src/github.com/matrix-org/go-neb/services/rss/rss.go
+++ b/src/github.com/matrix-org/go-neb/services/rss/rss.go
@@ -1,28 +1,79 @@
 package services
 
 import (
+	"errors"
+	log "github.com/Sirupsen/logrus"
 	"github.com/matrix-org/go-neb/matrix"
+	"github.com/matrix-org/go-neb/polling"
 	"github.com/matrix-org/go-neb/types"
+	"time"
 )
 
+type rssPoller struct{}
+
+func (p *rssPoller) IntervalSecs() int64 { return 10 }
+func (p *rssPoller) OnPoll(s types.Service) {
+	rsss, ok := s.(*rssService)
+	if !ok {
+		log.WithField("service_id", s.ServiceID()).Error("RSS: OnPoll called without an RSS Service")
+		return
+	}
+	now := time.Now().Unix() // Second resolution
+	// URL => [ RoomID ]
+	urlsToRooms := make(map[string][]string)
+
+	for roomID, roomInfo := range rsss.Rooms {
+		for u, feedInfo := range roomInfo.Feeds {
+			if feedInfo.LastPollTimestampSecs == 0 || (feedInfo.LastPollTimestampSecs+(int64(feedInfo.PollIntervalMins)*60)) > now {
+				// re-query this feed
+				urlsToRooms[u] = append(urlsToRooms[u], roomID)
+			}
+		}
+	}
+
+	log.Print(rsss.ServiceID()+" Polly poll poll ", rsss.Rooms)
+}
+
 type rssService struct {
 	types.DefaultService
 	id            string
 	serviceUserID string
-	ClientUserID  string              `json:"client_user_id"`
 	Rooms         map[string]struct { // room_id => {}
 		Feeds map[string]struct { // URL => { }
-			PollIntervalMs int `json:"poll_interval_ms"`
-		} `json:"feeds"`
-	} `json:"rooms"`
+			PollIntervalMins      int `json:"poll_interval_mins"`
+			LastPollTimestampSecs int64
+		}
+	}
 }
 
 func (s *rssService) ServiceUserID() string { return s.serviceUserID }
 func (s *rssService) ServiceID() string     { return s.id }
 func (s *rssService) ServiceType() string   { return "rss" }
+func (s *rssService) Poller() types.Poller  { return &rssPoller{} }
 
 // Register will check the liveness of each RSS feed given. If all feeds check out okay, no error is returned.
-func (s *rssService) Register(oldService types.Service, client *matrix.Client) error { return nil }
+func (s *rssService) Register(oldService types.Service, client *matrix.Client) error {
+	urlSet := make(map[string]bool)
+	for _, roomInfo := range s.Rooms {
+		for u, feedInfo := range roomInfo.Feeds {
+			if feedInfo.PollIntervalMins == 0 {
+				feedInfo.PollIntervalMins = 1
+				log.Print("Set poll interval to 1 ", u)
+			}
+			urlSet[u] = true
+		}
+	}
+	if len(urlSet) == 0 {
+		log.Print(s.Rooms)
+		return errors.New("An RSS feed must be specified.")
+	}
+	return nil
+}
+
+// PostRegister will start polling
+func (s *rssService) PostRegister(oldService types.Service) {
+	go polling.StartPolling(s, s.Poller())
+}
 
 func init() {
 	types.RegisterService(func(serviceID, serviceUserID, webhookEndpointURL string) types.Service {
diff --git a/src/github.com/matrix-org/go-neb/types/types.go b/src/github.com/matrix-org/go-neb/types/types.go
index 573cb79..a2cfea3 100644
--- a/src/github.com/matrix-org/go-neb/types/types.go
+++ b/src/github.com/matrix-org/go-neb/types/types.go
@@ -42,14 +42,17 @@ type BotOptions struct {
 
 // Poller represents a thing that can be polled at a given rate.
 type Poller interface {
-	IntervalSecs() int
-	OnPoll()
+	IntervalSecs() int64
+	OnPoll(service Service)
 }
 
 // A Service is the configuration for a bot service.
 type Service interface {
+	// Return the user ID of this service.
 	ServiceUserID() string
+	// Return an opaque ID used to identify this service.
 	ServiceID() string
+	// Return the type of service. This string MUST NOT change.
 	ServiceType() string
 	Plugin(cli *matrix.Client, roomID string) plugin.Plugin
 	OnReceiveWebhook(w http.ResponseWriter, req *http.Request, cli *matrix.Client)
@@ -63,7 +66,10 @@ type Service interface {
 	// concurrent modifications to this service whilst this function executes. This lifecycle hook should be used to clean
 	// up resources which are no longer needed (e.g. removing old webhooks).
 	PostRegister(oldService Service)
-	// Return a Poller object if you wish to be invoked every N seconds.
+	// Return a Poller object if you wish to be invoked every N seconds. This struct MUST NOT conditionally change: either
+	// ALWAYS return a new Poller interface or NEVER return a Poller. The Poller will exist outside of the lifetime of the
+	// Service upon which it is being called on, so DO NOT wrap this inside a closure or else you will introduce a memory
+	// leak. An instantiated service will be passed into the `OnPoll(Service)` for you to extract state.
 	Poller() Poller
 }
 
@@ -110,10 +116,18 @@ func BaseURL(u string) error {
 }
 
 var servicesByType = map[string]func(string, string, string) Service{}
+var pollersByType = map[string]Poller{}
 
 // RegisterService registers a factory for creating Service instances.
 func RegisterService(factory func(string, string, string) Service) {
-	servicesByType[factory("", "", "").ServiceType()] = factory
+	s := factory("", "", "")
+	servicesByType[s.ServiceType()] = factory
+	pollersByType[s.ServiceType()] = s.Poller()
+}
+
+// PollersByType returns a map of service type to poller, which may be nil
+func PollersByType() map[string]Poller {
+	return pollersByType
 }
 
 // CreateService creates a Service of the given type and serviceID.