Adding more company and brand/product names

There's already "facebook", "twitter", "iPhone", etc... so this feels appropriate to add these larger company and brand names.

index.json

@@ -106,6 +106,7 @@
   "all",
   "alpha",
   "am",
+  "amazon",
   "an",
   "analysis",
   "analytics",
@@ -519,6 +520,7 @@
   "github",
   "gl",
   "gm",
+  "gmail",
   "gn",
   "google",
   "gp",
@@ -615,6 +617,7 @@
   "inquiries",
   "inquiry",
   "inquirys",
+  "instagram",
   "internal",
   "intranet",
   "intro",
@@ -1037,6 +1040,7 @@
   "recruit",
   "recruiting",
   "recruitment",
+  "reddit",
   "refund",
   "refunds",
   "refuse",
@@ -1160,10 +1164,12 @@
   "sj",
   "sk",
   "sl",
+  "slack",
   "sm",
   "smb",
   "smtp",
   "sn",
+  "snapchat",
   "so",
   "solution",
   "solutions",
@@ -1176,6 +1182,7 @@
   "spec",
   "special",
   "specs",
+  "spotify",
   "sql",
   "sr",
   "src",
@@ -1278,6 +1285,7 @@
   "theoffice",
   "thread",
   "threads",
+  "tiktok",
   "timeline",
   "tj",
   "tk",
@@ -1458,6 +1466,7 @@
   "yourname",
   "yoursite",
   "yourusername",
+  "youtube",
   "yt",
   "yu",
   "za",