gistfile1.txt

I finally got around to doing this. Goodreads has an import tool but it requires manually adding and re-rating each book.

Amazon really doesn't seem to want to show you your old ratings, but I finally found a page in Recommendations -> Improve your recommendations -> Items you've rated.

Then run this once:

``` js
localStorage.setItem("ratings", JSON.stringify({}))
```

And then run this until you run out of books:

``` js
ratings = JSON.parse(localStorage.getItem("ratings"))
reviews = document.getElementById("iyrCenter").children[3].children[0].children
for (i = 0; i < reviews.length - 2; i += 2) {
    span = reviews[i].children[3].children[4].children[0].children[2]
    asin = span.className.match(/starWrap_([\S]*)/)[1]
    rating = span.className.match(/ys-blueStar_(\d)/)[1]
    ratings[asin] = rating
}
localStorage.setItem("ratings", JSON.stringify(ratings))
document.getElementById("iyrNext").click()
```

And then run this once:

``` js
ratings = JSON.parse(localStorage.getItem("ratings"))
for (asin in ratings) {
  console.log(asin, ",", ratings[asin]);
}
```

Copy and paste into ratings.csv. Add the header 'ISBN, My Rating'. Upload on https://www.goodreads.com/review/import.

(Not to mention the several hour diversion when I believed Goodreads claim to need ISBN numbers, and spent several hours signing up for Amazon APIs and writing Ruby-by-stack-overflow, only to discover that 'This item is not accessible through the Product Advertising API.'

It's fine. They understand ASIN.)

https://www.goodreads.com/review/list/51024288?shelf=read