diff --git a/tumble/main.py b/tumble/main.py
index e69de29..ba29681 100644
--- a/tumble/main.py
+++ b/tumble/main.py
@@ -0,0 +1,27 @@
+"""
+main.py
+Contains classes for managing and downloading media from Tumblr
+"""
+
+class Blog:
+    def __init__(self, blogid, download: bool = True, max_pages: int = 99999):
+        """
+        :param download: If true, begin downloading immediately following initialization.
+        :param max_pages: The maximum number of pages
+        """
+
+        self.id = blogid
+        self.max_pages = max_pages
+
+        self.media_urls = []
+        self.pagenum = 0
+
+        if download:
+            self.process()
+
+    def process(self) -> None:
+        for page in range(1, self.max_pages):
+            url = self.pageURL(page)
+
+    def pageURL(self, page):
+        return f'https://{self.id}.tumblr.com' + f'/page/{page}' if page > 0 else ''