An ElasticSearch River for Pinboard
Setting it up is as simple as executing the following against elasticsearch:
curl -XPUT localhost:9200/_river/pinboard_river/_meta -d '
{
    "type" : "pinboard",
    "pinboard" : {
        "pinboardUser" : "mzehrer",
        "pinboardAPIToken" : "mzehrer:5B6D91360F1749AE3EF0"
    }
}'