Edward Caissie

A widget to allow you to set the parameters of the Twitter Follow Button found here: https://twitter.com/about/resources/followbutton. This widget also creates a shortcode that can be used in posts and pages. Also to note, each instance of the shortcode or widget can use a different Twitter name so you can have multiple Twitter accounts listed on your website. Includes support of languages for the Follow Button using the two letter ISO-639-1 language code for English (en), French (fr), German (de), Italian (it), Spanish (es), Korean (ko) and Japanese (ja). 
* Copyright 2011-2015, Edward Caissie (email : edward.caissie@gmail.com)
This program is free software; you can redistribute it and/or modify 
 it under the terms of the GNU General Public License version 2, 
 as published by the Free Software Foundation.
You may NOT assume that you can use any other version of the GPL.
This program is distributed in the hope that it will be useful, 
 but WITHOUT ANY WARRANTY; without even the implied warranty of 
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
 GNU General Public License for more details.
You should have received a copy of the GNU General Public License 
 along with this program; if not, write to the Free Software 
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
The license for this software can also likely be found here: 
 http://www.gnu.org/licenses/gpl-2.0.html

BNS Twitter Follow Button

Displays a Twitter Follow Button; and, includes shortcode functionality.

Dachande663

HL Twitter lets you display your tweets as a widget in your sidebar or even browse your entire Twitter history right on your blog. But it also does a whole lot more. You can track multiple Twitter accounts and store all of the tweets on your blog indefinitely (currently Twitter only keep your 3,200 most recent tweets) as well as pulling in any tweets that you reply to for future reference. You can then tweet from your Dashboard or have HL Twitter automatically tweet your new posts with a customisable message.
Twitter 1.1 Compatible

HL Twitter

HL Twitter stores tweets from multiple accounts and displays them via widget, archives and shortcodes as well as auto-tweeting new posts.

BNS Twitter Follow Button vs HL Twitter