is there any plugins or ways to make social sharing icon more presentable or easy to find?
For this, you'll have to modify the theme to reposition or enlarge them.
You can also adjust the CSS using the custom html/css page in the ACP.
Plugins auto post to social with customize
Plugins for syncing social media posts
[nodebb-plugin-emoji] Emoji Plugin
[nodebb-plugin-niconico] NicoNico Plugin
[nodebb-plugin-adsense] Adsense plugin
[nodebb-plugin-affiliate] Affiliate Plugin
[nodebb-plugin-save-plugins] Automatically serialize installed plugins !
[nodebb-plugin-solr] Solr search plugin