## 3 Data Collection and Description
\begin{table}
\begin{tabular}{l l l l l} \hline \hline \multirow{2}{*}{**Name**} & \multirow{2}{*}{**Description**} & \multicolumn{2}{c}{**Intended purpose**} & \multirow{2}{*}{**Followers**} & \multicolumn{2}{c}{**Percentage of**} \\  & & **(target audience)** & & **followers that** \\  & & **(target audience)** & & **also follow** \\ \hline \multirow{3}{*}{Yp\_Paideias} & Account with RSS feeds & \multirow{3}{*}{Information Provision (G2C)} & \multirow{3}{*}{1,785} & \multirow{3}{*}{76\%} \\  & from the Greek Ministry & & & \\  & of Education. & & & \\ \hline \multirow{3}{*}{YPEKA} & Official account of the Greek Ministry of Environment. & Information Provision (G2C) & \multirow{3}{*}{3,362} & \multirow{3}{*}{82\%} \\  & Official account of the Greek Ministry of Administrative Reform and e-government. & Information Provision, Consultation (G2C) & \multirow{3}{*}{8,573} & \multirow{3}{*}{92\%} \\ \hline \multirow{3}{*}{PrimeministerGR} & Account of the Prime Minister of the & \multirow{3}{*}{Information Provision (G2C)} & \multirow{3}{*}{56,804} & \multirow{3}{*}{45\%} \\  & Hellenic Republic. & & & \\ \hline \multirow{3}{*}{Pyrosvestiki} & Official Twitter account of the Fire Brigade. & Information Provision (G2C) & \multirow{3}{*}{15,636} & \multirow{3}{*}{83\%} \\ \hline \multirow{3}{*}{Synigoros} & Mediate between citizens and & \multirow{3}{*}{Information Provision, (G2C)} & \multirow{3}{*}{1,802} & \multirow{3}{*}{75\%} \\  & public services for the & & & \\ \cline{1-1}  & protection of civil rights and & \multirow{3}{*}{Mediation (G2C)} & \multirow{3}{*}{1,802} & \multirow{3}{*}{75\%} \\ \cline{1-1}  & the fight against & & & \\ \cline{1-1}  & maladministration & & & \\ \cline{1-1}  & (independent authority). & & & \\ \hline \multirow{3}{*}{StartupGreece} & Online information and & \multirow{3}{*}{6,035} & \multirow{3}{*}{63\%} \\  & networking space, aiming to & & & \\ \cline{1-1}  & help create a new generation & & & \\ \cline{1-1}  & of entrepreneurs in Greece & \multirow{3}{*}{Environments (G2B)} & \multirow{3}{*}{75\%} \\  & (Ministry of Development). & & & \\ \hline \multirow{3}{*}{VisitGreecegr} & The official Twitter account & \multirow{3}{*}{Information Provision (G2C, G2B)} & \multirow{3}{*}{22,707} & \multirow{3}{*}{40\%} \\ \cline{1-1}  & of the Greek National & \multirow{3}{*}{22,707} & \multirow{3}{*}{40\%} \\ \cline{1-1}  & Tourism Organization. & & & \\ \hline \multirow{3}{*}{Synigkatanaloti} & Account of an independent & \multirow{3}{*}{38} & \multirow{3}{*}{71\%} \\  & authority, which assumes & & & \\ \cline{1-1}  & inexpensive mediation to & \multirow{3}{*}{Information Provision, (G2C)} & \multirow{3}{*}{78\% (14\%)} \\ \cline{1-1}  & amicably resolve consumer & & & \\ \cline{1-1}  & disputes with suppliers of & \multirow{3}{*}{78\% (14\%)} \\ \cline{1-1}  & goods or services. & & & \\ \hline \hline \end{tabular}
\end{table} 
Table 1: _Cont._meaningful to include the Prime Minister's account. By doing so, we include as many accounts as possible and present the citizens' choices within the whole spectrum of available sources. In any case, this paper introduces methodological approaches that could be used either by including the specific account or not. The data consists of a 107,107 by 27 binary input matrix, where one is placed in a cell if a citizen follows the specific account. In this way, a citizen can be represented to follow as many accounts as there are columns in the matrix; in this case, unities are placed in the relative cells. This matrix will be analyzed both by using descriptive statistics and association rules, and further analysis will be done using multidimensional scaling and hierarchical cluster analysis.