add Line to Social
diff --git a/README.md b/README.md
index 0d59bc8ab7..f1ef4b3a86 100644
--- a/README.md
+++ b/README.md
@@ -1048,6 +1048,7 @@ API | Description | Auth | HTTPS | CORS |
 | [HackerNews](https://github.com/HackerNews/API) | Social news for CS and entrepreneurship | No | Yes | Unknown |
 | [Instagram](https://www.instagram.com/developer/) | Instagram Login, Share on Instagram, Social Plugins and more | `OAuth` | Yes | Unknown |
 | [Kakao](https://developers.kakao.com/) | Kakao Login, Share on KakaoTalk, Social Plugins and more | `OAuth` | Yes | Unknown |
+| [Line](https://developers.line.biz/) | Line Login, Share on Line, Social Plugins and more | `OAuth` | Yes | Unknown |
 | [LinkedIn](https://docs.microsoft.com/en-us/linkedin/?context=linkedin/context) | The foundation of all digital integrations with LinkedIn | `OAuth` | Yes | Unknown |
 | [Meetup.com](https://www.meetup.com/meetup_api/) | Data about Meetups from Meetup.com | `apiKey` | Yes | Unknown |
 | [MySocialApp](https://mysocialapp.io) | Seamless Social Networking features, API, SDK to any app | `apiKey` | Yes | Unknown |

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Add Line to Social #2148
