diff --git a/README.md b/README.md
index cdd991c..e519271 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,3 @@
-# Container Action Template
+# First Interaction
 
-To get started, click the `Use this template` button on this repository [which will create a new repository based on this template](https://github.blog/2019-06-06-generate-new-repositories-with-repository-templates/).
\ No newline at end of file
+An action for filtering pull requests and issues from first-time contributors
\ No newline at end of file
diff --git a/__tests__/main.test.ts b/__tests__/main.test.ts
deleted file mode 100644
index 7df9bad..0000000
--- a/__tests__/main.test.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-describe('TODO - Add a test suite', () => {
-  it('TODO - Add a test', async () => {
-  });
-});
diff --git a/action.yml b/action.yml
index 84c30ab..c41d374 100644
--- a/action.yml
+++ b/action.yml
@@ -1,10 +1,14 @@
-name: 'Container Action Template'
+name: 'First interaction'
 description: 'Get started with Container actions'
 author: 'GitHub'
-inputs: 
-  myInput:
-    description: 'Input to use'
-    default: 'world'
+inputs:
+  repoToken:
+    description: 'Token for the repo. Can be passed in using {{ secrets.GITHUB_TOKEN }}'
+    required: true
+  issueMessage:
+    description: 'Comment to post on an individuals first issue'
+  prMessage:
+    description: 'Comment to post on an individuals first pull request'
 runs:
   using: 'docker'
   image: 'Dockerfile'
\ No newline at end of file
diff --git a/jest.config.js b/jest.config.js
deleted file mode 100644
index 563d4cc..0000000
--- a/jest.config.js
+++ /dev/null
@@ -1,11 +0,0 @@
-module.exports = {
-  clearMocks: true,
-  moduleFileExtensions: ['js', 'ts'],
-  testEnvironment: 'node',
-  testMatch: ['**/*.test.ts'],
-  testRunner: 'jest-circus/runner',
-  transform: {
-    '^.+\\.ts$': 'ts-jest'
-  },
-  verbose: true
-}
\ No newline at end of file
diff --git a/lib/main.js b/lib/main.js
index a72e6ac..5910234 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -9,18 +9,92 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
 };
 const core = require('@actions/core');
 const github = require('@actions/github');
+const fs = require('fs');
 function run() {
     return __awaiter(this, void 0, void 0, function* () {
         try {
-            const myInput = core.getInput('myInput');
-            core.debug(`Hello ${myInput} from inside a container`);
-            // Get github context data
+            // Get client and context
+            const client = new github.GitHub(core.getInput('repoToken', { required: true }));
             const context = github.context;
-            console.log(`We can even get context data, like the repo: ${context.repo.repo}`);
+            if (context.payload.action !== 'opened') {
+                console.log('Nothing was opened');
+                return;
+            }
+            // Do nothing if its not a pr or issue
+            const isIssue = !!context.payload.issue;
+            if (!isIssue && !context.payload.pull_request) {
+                console.log('Not a pull request or issue');
+                return;
+            }
+            // Do nothing if its not their first contribution
+            console.log('Checking if its the users first contribution');
+            const sender = context.payload.sender.login;
+            const issue = context.issue;
+            const firstContribution = isIssue ? yield isFirstIssue(client, issue.owner, issue.repo, sender, issue.number) : yield isFirstPull(client, issue.owner, issue.repo, sender, issue.number);
+            if (!firstContribution) {
+                console.log('Not the users first contribution');
+                return;
+            }
+            // Do nothing if no message set for this type of contribution
+            const message = isIssue ? core.getInput('issueMessage') : core.getInput('prMessage');
+            if (!message) {
+                console.log('No message provided for this type of contribution');
+                return;
+            }
+            // Add a comment to the appropriate place
+            console.log(`Adding message: ${message}`);
+            if (isIssue) {
+                yield client.issues.createComment({ owner: issue.owner, repo: issue.repo, issue_number: issue.number, body: message });
+            }
+            else {
+                yield client.pulls.createReview({ owner: issue.owner, repo: issue.repo, pull_number: issue.number, body: message, event: 'COMMENT' });
+            }
         }
         catch (error) {
             core.setFailed(error.message);
+            return;
         }
     });
 }
+function isFirstIssue(client, owner, repo, sender, number) {
+    return __awaiter(this, void 0, void 0, function* () {
+        console.log(`owner ${owner}, repo ${repo}, creator: ${sender}`);
+        const { status, data: issues } = yield client.issues.listForRepo({ owner: owner, repo: repo, creator: sender, state: 'all' });
+        if (status !== 200) {
+            throw new Error(`Received API status code ${status}`);
+        }
+        if (issues.length === 0) {
+            return true;
+        }
+        for (const issue of issues) {
+            const issueNumber = issue.number;
+            console.log(issueNumber, number);
+            if (issueNumber < number) {
+                return false;
+            }
+        }
+        return true;
+    });
+}
+// No way to filter pulls by creator
+function isFirstPull(client, owner, repo, sender, number, page = 1) {
+    return __awaiter(this, void 0, void 0, function* () {
+        console.log('Checking...');
+        const { status, data: pulls } = yield client.pulls.list({ owner: owner, repo: repo, per_page: 100, page: page, state: 'all' });
+        if (status !== 200) {
+            throw new Error(`Received API status code ${status}`);
+        }
+        if (pulls.length === 0) {
+            return true;
+        }
+        for (const pull of pulls) {
+            const login = pull.user.login;
+            const pullNumber = pull.number;
+            if (login === sender && pullNumber < number) {
+                return false;
+            }
+        }
+        return yield isFirstPull(client, owner, repo, sender, number, page + 1);
+    });
+}
 run();
diff --git a/src/main.ts b/src/main.ts
index 757639d..edd230d 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,17 +1,103 @@
 const core = require('@actions/core');
 const github = require('@actions/github');
+const fs = require('fs');
 
 async function run() {
   try {
-    const myInput = core.getInput('myInput');
-    core.debug(`Hello ${myInput} from inside a container`);
-
-    // Get github context data
+    // Get client and context
+    const client = new github.GitHub(core.getInput('repoToken', { required: true }));
     const context = github.context;
-    console.log(`We can even get context data, like the repo: ${context.repo.repo}`)
+
+    if (context.payload.action !== 'opened') {
+      console.log('Nothing was opened');
+      return;
+    }
+
+    // Do nothing if its not a pr or issue
+    const isIssue = !!context.payload.issue;
+    if (!isIssue && !context.payload.pull_request) {
+      console.log('Not a pull request or issue');
+      return;
+    }
+
+    // Do nothing if its not their first contribution
+    console.log('Checking if its the users first contribution');
+    const sender = context.payload.sender.login;
+    const issue = context.issue;
+    const firstContribution = isIssue ? await isFirstIssue(client, issue.owner, issue.repo, sender, issue.number) : await isFirstPull(client, issue.owner, issue.repo, sender, issue.number);
+    if (!firstContribution) {
+      console.log('Not the users first contribution');
+      return;
+    }
+    
+    // Do nothing if no message set for this type of contribution
+    const message = isIssue ? core.getInput('issueMessage') : core.getInput('prMessage');
+    if (!message) {
+      console.log('No message provided for this type of contribution');
+      return;
+    }
+
+    // Add a comment to the appropriate place
+    console.log(`Adding message: ${message}`);
+    if (isIssue) {
+      await client.issues.createComment({ owner: issue.owner, repo: issue.repo, issue_number: issue.number, body: message });
+    }
+    else {
+      await client.pulls.createReview({ owner: issue.owner, repo: issue.repo, pull_number: issue.number, body: message, event: 'COMMENT' });
+    }
+    
+
   } catch (error) {
     core.setFailed(error.message);
+    return;
+  }
+}
+
+async function isFirstIssue(client, owner, repo, sender, number): Promise<boolean> {
+  console.log(`owner ${owner}, repo ${repo}, creator: ${sender}`);
+  const {status, data: issues} = await client.issues.listForRepo({owner: owner, repo: repo, creator: sender, state: 'all'});
+
+  if (status !== 200) {
+    throw new Error(`Received API status code ${status}`);
+  }
+
+  if (issues.length === 0) {
+    return true;
   }
+
+  for (const issue of issues) {
+    const issueNumber = issue.number;
+    console.log(issueNumber, number);
+    if (issueNumber < number) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+// No way to filter pulls by creator
+async function isFirstPull(client, owner, repo, sender, number, page = 1): Promise<boolean> {
+  console.log('Checking...');
+  const {status, data: pulls} = await client.pulls.list({owner: owner, repo: repo, per_page: 100, page: page, state: 'all'});
+
+  if (status !== 200) {
+    throw new Error(`Received API status code ${status}`);
+  }
+
+  if (pulls.length === 0) {
+    return true;
+  }
+
+  for (const pull of pulls) {
+    const login = pull.user.login;
+    const pullNumber = pull.number;
+    if (login === sender && pullNumber < number) {
+      return false;
+    }
+  }
+
+  return await isFirstPull(client, owner, repo, sender, number, page+1);
 }
 
 run();
diff --git a/toolkit/actions-github-0.0.0.tgz b/toolkit/actions-github-0.0.0.tgz
index 4113d11..c05bd00 100644
Binary files a/toolkit/actions-github-0.0.0.tgz and b/toolkit/actions-github-0.0.0.tgz differ