diff --git a/collection.go b/collection.go
new file mode 100644
index 0000000..d82e2f5
--- /dev/null
+++ b/collection.go
@@ -0,0 +1,82 @@
+package anaconda
+
+type Collection struct {
+	Name           string
+	UserId         string `json:"user_id"`
+	CollectionUrl  string `json:"collection_url"`
+	Description    string
+	Url            string
+	Visibility     string
+	TimelineOrder  string `json:"timeline_order"`
+	CollectionType string `json:"collection_type"`
+}
+
+type CollectionListResult struct {
+	Objects struct {
+		Users     map[string]User
+		Timelines map[string]Collection
+	}
+	Response struct {
+		Results []struct {
+			TimelineId string `json:"timeline_id"`
+		}
+		Cursors struct {
+			NextCursor string `json:"next_cursor"`
+		}
+	}
+}
+
+// GET collections/show
+// Also used by POST collections/create
+// Also used by POST collections/update
+type CollectionShowResult struct {
+	Objects struct {
+		Users     map[string]User
+		Timelines map[string]Collection
+	}
+	Response struct {
+		TimelineId string `json:"timeline_id"`
+	}
+}
+
+type CollectionEntriesResult struct {
+	Objects struct {
+		Timelines map[string]Collection
+	}
+	Tweets   []Tweet
+	Response struct {
+		Position struct {
+			MaxPosition  string `json:"max_position"`
+			MinPosition  string `json:"min_position"`
+			WasTruncated bool   `json:"was_truncated"`
+		}
+		Timeline []struct {
+			FeatureContext string `json:"feature_context"`
+			Tweet          struct {
+				Id        string
+				SortIndex string `json:"sort_index"`
+			}
+		}
+		TimelineId string `json:"timeline_id"`
+	}
+}
+
+type CollectionDestroyResult struct {
+	Destroyed bool
+}
+
+// POST collections/entries/add
+// Also used by POST collections/entries/remove
+// Also used by POST collections/entries/move
+type CollectionEntryAddResult struct {
+	Objects  struct{}
+	Response struct {
+		Errors []struct {
+			Change struct {
+				Op      string
+				TweetId string `json:"tweet_id"`
+			}
+			Reason string
+		}
+	}
+}
diff --git a/collections.go b/collections.go
new file mode 100644
index 0000000..47df6a9
--- /dev/null
+++ b/collections.go
@@ -0,0 +1,90 @@
+package anaconda
+
+import (
+	"fmt"
+	"net/url"
+)
+
+func (a TwitterApi) GetCollectionListByUserId(userId int64, v url.Values) (result CollectionListResult, err error) {
+	v = cleanValues(v)
+	v.Set("user_id", fmt.Sprintf("%d", userId))
+	response_ch := make(chan response)
+	a.queryQueue <- query{a.baseUrl + "/collections/list.json", v, &result, _GET, response_ch}
+	return result, (<-response_ch).err
+}
+
+func (a TwitterApi) GetCollectionListByScreenName(screenName string, v url.Values) (result CollectionListResult, err error) {
+	v = cleanValues(v)
+	v.Set("screen_name", screenName)
+	response_ch := make(chan response)
+	a.queryQueue <- query{a.baseUrl + "/collections/list.json", v, &result, _GET, response_ch}
+	return result, (<-response_ch).err
+}
+
+func (a TwitterApi) GetCollectionShow(id string, v url.Values) (result CollectionShowResult, err error) {
+	v = cleanValues(v)
+	v.Set("id", id)
+	response_ch := make(chan response)
+	a.queryQueue <- query{a.baseUrl + "/collections/show.json", v, &result, _GET, response_ch}
+	return result, (<-response_ch).err
+}
+
+func (a TwitterApi) GetCollectionEntries(id string, v url.Values) (result CollectionEntriesResult, err error) {
+	v = cleanValues(v)
+	v.Set("id", id)
+	response_ch := make(chan response)
+	a.queryQueue <- query{a.baseUrl + "/collections/entries.json", v, &result, _GET, response_ch}
+	return result, (<-response_ch).err
+}
+
+func (a TwitterApi) CreateCollection(name string, v url.Values) (result CollectionShowResult, err error) {
+	v = cleanValues(v)
+	v.Set("name", name)
+	response_ch := make(chan response)
+	a.queryQueue <- query{a.baseUrl + "/collections/create.json", v, &result, _POST, response_ch}
+	return result, (<-response_ch).err
+}
+
+func (a TwitterApi) UpdateCollection(id string, v url.Values) (result CollectionShowResult, err error) {
+	v = cleanValues(v)
+	v.Set("id", id)
+	response_ch := make(chan response)
+	a.queryQueue <- query{a.baseUrl + "/collections/update.json", v, &result, _POST, response_ch}
+	return result, (<-response_ch).err
+}
+
+func (a TwitterApi) DestroyCollection(id string, v url.Values) (result CollectionDestroyResult, err error) {
+	v = cleanValues(v)
+	v.Set("id", id)
+	response_ch := make(chan response)
+	a.queryQueue <- query{a.baseUrl + "/collections/destroy.json", v, &result, _POST, response_ch}
+	return result, (<-response_ch).err
+}
+
+func (a TwitterApi) AddEntryToCollection(id string, tweetId int64, v url.Values) (result CollectionEntryAddResult, err error) {
+	v = cleanValues(v)
+	v.Set("id", id)
+	v.Set("tweet_id", fmt.Sprintf("%d", tweetId))
+	response_ch := make(chan response)
+	a.queryQueue <- query{a.baseUrl + "/collections/entries/add.json", v, &result, _POST, response_ch}
+	return result, (<-response_ch).err
+}
+
+func (a TwitterApi) RemoveEntryFromCollection(id string, tweetId int64, v url.Values) (result CollectionEntryAddResult, err error) {
+	v = cleanValues(v)
+	v.Set("id", id)
+	v.Set("tweet_id", fmt.Sprintf("%d", tweetId))
+	response_ch := make(chan response)
+	a.queryQueue <- query{a.baseUrl + "/collections/entries/remove.json", v, &result, _POST, response_ch}
+	return result, (<-response_ch).err
+}
+
+func (a TwitterApi) MoveEntryFromCollection(id string, tweetId, relativeTo int64, v url.Values) (result CollectionEntryAddResult, err error) {
+	v = cleanValues(v)
+	v.Set("id", id)
+	v.Set("tweet_id", fmt.Sprintf("%d", tweetId))
+	v.Set("relative_to", fmt.Sprintf("%d", relativeTo))
+	response_ch := make(chan response)
+	a.queryQueue <- query{a.baseUrl + "/collections/entries/move.json", v, &result, _POST, response_ch}
+	return result, (<-response_ch).err
+}
diff --git a/twitter.go b/twitter.go
index 069d581..535efef 100644
--- a/twitter.go
+++ b/twitter.go
@@ -147,12 +147,22 @@ func SetConsumerKey(consumer_key string) {
 	oauthCredentials.Token = consumer_key
 }
 
+//GetConsumerKey will return the consumer key set by SetConsumerSecret.
+func GetConsumerKey() string {
+	return oauthClient.Credentials.Token
+}
+
 //SetConsumerSecret will set the application-specific secret used in the initial OAuth process
 //This secret is listed on https://dev.twitter.com/apps/YOUR_APP_ID/show
 func SetConsumerSecret(consumer_secret string) {
 	oauthCredentials.Secret = consumer_secret
 }
 
+//GetConsumerSecret will return the consumer secret set by SetConsumerKey.
+func GetConsumerSecret() string {
+	return oauthClient.Credentials.Secret
+}
+
 // ReturnRateLimitError specifies behavior when the Twitter API returns a rate-limit error.
 // If set to true, the query will fail and return the error instead of automatically queuing and
 // retrying the query when the rate limit expires