Added 7 entries and tried to remove superfluent entries

SocialShareList.txt

@@ -1,6 +1,6 @@
 [Adblock Plus 3.2]
 ! Title: 🐐 Dandelion Sprout's Lightweight Anti-'Social share' List
-! Version: 11August2019v1-Alpha
+! Version: 21August2019v1-Alpha
 ! Expires: 4 days
 ! Description: This list aims to achieve pretty broad (if not overly broad) coverage of social sharing buttons, with perhaps 1/50th~1/100th as many entries as what the biggest anti-'social button' lists out there have.
 ! Note: This list does not intentionally try to remove links to websites' social accounts, or to third-party logins. However, there currently will be many de facto false positives that end up removing such buttons as well.
@@ -26,7 +26,6 @@
 ###top_share
 ##.addtoany_content
 ##.addtoany_list
-##.article-share
 ##.article__share
 ##.basicsSocialActions-socialIcons
 ##.blog-post-single-share
@@ -78,7 +77,6 @@
 ##.share-facebook
 ##.share-icon
 ##.share-it
-##.share-links
 ##.share-list
 ##.share-metas
 ##.share-nw
@@ -115,7 +113,6 @@
 ##.socialbuttons
 ##.socialmedia
 ##.socialmedia-btns
-##.socialshare
 ##.ssba
 ##.ssk-group
 ##.twit_share_button
@@ -195,7 +192,6 @@
 ##div[class^="container_NotificationsBanner_"]
 ##div[class^="icon-share-"]
 ##div[class^="share-button" i]
-##div[class^="share-button"]
 ##div[class^="share-options"]
 ##div[class^="share-toolbar"]
 ##div[class^="shareLinks"]
@@ -247,6 +243,13 @@
 ##div[class*="socials-share"]
 ##a[href*="://www.facebook.com/dialog/share?app_id="]
 ##a[href*="://twitter.com/home?status="]
+##div[class*="sharer-tool"]
+##.btn-tweet
+/share/twitter-icon.png$image
+/share/facebook-icon.png$image
+/share/reddit-icon.png$image
+/share/share-icon.png$image
+##a[href*="://share.flipboard.com/bookmarklet/popout?"]
 
 ! Exceptionally annoying leftover floating bars
 pixivision.net##._floated-bottom-bar